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scatterplots, trend lines, and expo vs linear

Total questions: 170

Worksheet time: 6hrs 2mins

Name
Class
Date
1.

Name the correlation in this graph

a)

Positive correlation

b)

Negative correlation

c)

No correlation

d)

Lots of correlation

2.
As the age of the car increases, its value decreases. Which scatterplot represents this relationship?
a)
A
b)
B
c)
C
d)
D
3.
What type of relationship does this graph have?
a)
Positive
b)
Negative
c)
No Relationship
d)
Constant 
4.
Which statement best describes the relationship shown in this scatter plot?
a)
Students with a bigger shoe size earn a higher math score
b)
Students with a smaller show size earn a higher math score
c)
A student's shoe size has no effect on their math score
d)
A student with a shoe size of 8 will always earn a score of 80%
5.

Describe the association for the graph.

a)

Linear and Positive

b)

Linear and Negative

c)

Non-Linear and Negative

d)

Non-Linear and Positive

e)

Non-Linear and No Association

6.
Which of the following lines represents the line of best fit for the scatter plot?
a)
A
b)
B
c)
C
d)
D
7.

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many pages would be in a book with 19 chapters.

a)

150 pages

b)

170 pages

c)

190 pages

d)

210 pages

8.
What type of association does this scatter plot represent?
a)
positive linear association
b)
negative association
c)
no association
d)
nonlinear association
9.

Determine the line of best fit for the data shown.

a)

y = 10.63x3.80y\ =\ -10.63x-3.80  

b)

y=3.88x10.63y=3.88x-10.63  

c)

y=3.87x+0.90y=3.87x+0.90  

d)

y=3.88x11y=3.88x-11  

10.

The table shows the attendance at a flag football game for the first 8 games of the season. What is the correlation of the data?

a)

Strong Positive

b)

Strong negative

c)

Weak Postive

d)

Weak Negative

e)

No correlation

11.

The table shows the lengths and corresponding ideal weights of sand sharks. Which r-value is more accurate for the data?

a)

r = 0.99

b)

r = -0.90

c)

r = 0.09

d)

r = -0.099

12.

If the correlation coefficient, r, of a data set is r = 0. 32. What type of correlation does the data have?

a)

Strong Positive

b)

Strong negative

c)

Weak Postive

d)

Weak Negative

e)

No correlation

13.

If the correlation coefficient, r, of a data set is r = -0.95. What type of correlation does the data have?

a)

Strong Positive

b)

Strong negative

c)

Weak Postive

d)

Weak Negative

e)

No correlation

14.
What is the type of relationship?
a)
Negative 
b)
No Relationship
c)
Positive
d)
Constant 
15.
What type of relationship does this graph have?
a)
Positive
b)
Negative
c)
No Relationship
d)
Constant 
16.
What type of relationship does this graph have?
a)
Positive 
b)
Negative
c)
No Relationship
d)
Constant
17.
What type of relationship does this graph show?
a)
Positive
b)
Negative
c)
No Relationship
d)
Constant 
18.
What type of relationship does this scatter plot show?
a)
Positive
b)
Negative
c)
No Relationship
d)
Constant
19.
What type of relationship does this scatter plot represent?
a)
Positive
b)
Negative
c)
No Relationship
d)
Constant
20.
What type of relationship does this graph have?
a)
Positive
b)
Negative
c)
No Relationship
d)
Constant
21.
Which scatter plot show a positive relationship?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
22.
Which scatter plot shows no relationship?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
23.
Which scatter plot shows a negative relationship?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
24.
Which scatter plot shows no relationship?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
25.
Based on the scatterplot, which of the following conclusions about the relationship between her height and weight is true? 
a)
There is a negative relationship between height and weight
b)
There is a positive relationship between height and weight
c)
There is a constant relationship between height and weight
d)
There is no relationship between height and weight
26.
Which statement best represents this relationship?
a)
There is no relationship between the number of miles driven and the amount of gas remaining in the tank
b)
As the number of miles driven increases, the amount of gas remaining in the tank increases.
c)
As the number of miles driven increases, the amount of gas remaining in the tank decreases.
d)
A relationship cannot be determined from this scatter plot
27.

In the scatter plot, does the image show a proper "Line of Best Fit"?

a)
Yes
b)
No
28.

In the scatter plot, does the image show a proper "Line of Best Fit"?

a)
Yes
b)
No
29.

In the scatter plot, does the image show a proper "Line of Best Fit"?

a)
Yes
b)
No
30.

In the scatter plot, does the image show a proper "Line of Best Fit"?

a)
Yes
b)
No
31.

In the scatter plot, does the image show a proper "Line of Best Fit"?

a)
Yes
b)
No
32.
Which statement best describes the relationship shown in this scatter plot?
a)
Students with a bigger shoe size earn a higher math score
b)
Students with a smaller show size earn a higher math score
c)
A student's shoe size has no effect on their math score
d)
A student with a shoe size of 8 will always earn a score of 80%
33.
Based on the scatter plot, which statement best describes the trend?
a)
As the daily temperature increases, the number of beach visitors increases.
b)
as the daily temperature decreases, the number of beach visitors increases.
c)
As the daily temperature increases, there is no change in the number of beach visitors
d)
As the daily temperature increases, the number of beach visitors decreases
34.
What type of correlation does the following scatterplot show?
a)
Positive
b)
Negative 
c)
None
35.
What type of correlation does the following scatterplot show?
a)
Positive
b)
Negative
c)
None
36.
What type of correlation does the following scatterplot show?
a)
Positive 
b)
Negative
c)
None
37.
What type of correlation does the following scatterplot show?
a)
Positive
b)
Negative 
c)
None
38.
What type of correlation does the following scatterplot show?
a)
Positive
b)
Negative
c)
None
39.
Predict what the next point would be on the scatterplot.
a)
(30,100)
b)
(20,20)
c)
(10,0)
40.
What is the independent variable?
a)
Precipitation
b)
Cucumber Yield
c)
kg
41.
Predict what the next point would be on the scatterplot.
a)
(10,10)
b)
(12.5,12.5)
c)
(4.5,7)
42.
Which is the correct relationship for the following graph?
a)
The systolic blood pressure depends on the age.
b)
The age depends on the systolic blood pressure.
c)
The blood pressure and age don't coorelate.
43.
What is the dependent variable?
a)
Sunglasses Sold
b)
Ice Cream Sales
c)
Independent
44.

Describe the correlation coefficient if

r = 0.90

a)

Positive, weak

b)

Positive, strong

c)

Negative, weak

d)

Negative, strong

45.

Describe the correlation, if the correlation coefficient is r = -0.26

a)

Positive, weak

b)

Negative, weak

c)

Positive, strong

d)

Negative, strong

46.

Describe the correlation:

r = -0.98

a)

Strong positive

b)

Weak positive

c)

Strong negative

d)

Weak negative

47.

Estimate the correlation coefficient.

a)

r is close to zero

b)

r is close to -1

c)

r is close to 1

d)

r is close to -1.5

e)

r is close to 1.5

48.

Estimate the correlation coefficient.

a)

r is close to 1

b)

r is close to -1

c)

r is close to 0

d)

r is close to -0.5

e)

r is close to 0.5

49.

Estimate the correlation coefficient

a)

r = 1

b)

r = -1

c)

r ≈ -0.8

d)

r ≈ 0.8

e)

r ≈ -0.5

50.
What is the correlation between length of running start and distance of jump?
a)
positive:  the further you run the further you jump
b)
negative: the less you run the less distance of your jump
c)
positive: the further your running start the less your distance
51.
If the carpenter worked for 6 days, how much did he earn?
a)
1250
b)
1500
c)
1750
d)
2000
52.
The scatter plot below shows the number of books read by students in Mrs. Hall’s English class and their final grades. Which statement represents the best description about the line of best fit?
a)
The more books students read, the lower their English grade.
b)
The more books students read, the higher their English grade.
c)
The fewer books students read, the higher their English grade. 
d)
No relationship exists between the number of books students read and their English grades. 
53.
The number of siblings you have and your weight. 
a)
Positive correlation
b)
Negative correlation
c)
No correlation
54.
Name the correlation in this graph
a)
Negative Correlation
b)
No Correlation
c)
Lots of Correlation
d)
Positive Correlation
55.
Name the correlation in this graph
a)
Positive Correlation
b)
Negative Correlation
c)
No Correlation
d)
Lots of Correlation
56.
What type of association does this graph have?
a)
positive 
b)
negative
c)
none
d)
all of the above
57.
What type of association does this graph show?
a)
Positive
b)
negative
c)
none
d)
all of the above
58.
What type of association does this graph have?
a)
positive
b)
negative
c)
none
d)
all of the above
59.
The relationship of birthdays to candles
a)
Positive correlation
b)
Negative correlation
c)
No correlation
d)
all of the above
60.
What type of association does this graph have?
a)
positive
b)
negative
c)
none
d)
all of the above
61.
What is the type of association?
a)
Negative 
b)
no association
c)
positive 
62.
Which best describes the form of this scatterplot?
a)
linear
b)
nonlinear
c)
scattered
63.
Which sentence describes the relationship shown on this scatterplot?
a)
As the temperature decreases, the visitors increase. 
b)
As the temperature increases, the number of visitors increases. 
c)
As the visitors increase, the temperature decreases. 
d)
No correlation
64.
Which scatter plot shows a linear relationship between x and y?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
65.
What does "m" represent in y=mx+b?
a)
y-intercept
b)
slope
c)
macaroni
d)
nothing
66.
What does 'b" represent in y=mx+b
a)
y-intercept
b)
beans
c)
nothing
d)
slope
67.
As x increases, y decreases, what kind of association( correlation) do we have:
a)
no correlation
b)
negative correlation
c)
correlation coefficient
d)
positive correlation
68.
What is a line of best fit used for?
a)
To make predictions
b)
To make the graph look pretty
c)
To connect the points
69.
Which sentence describes the relationship shown on this scatterplot?
a)
As the temperature decreases, the visitors increase. 
b)
As the temperature increases, the number of visitors increases. 
c)
As the visitors increase, the temperature decreases. 
d)
No correlation
70.
As x increases, y increases
a)
correlation coefficient
b)
causation
c)
positive correlation
d)
negative correlation
71.
If the carpenter earned 1000, how many days did he work?
a)
3
b)
4
c)
5
d)
6
72.
What type of relationship is seen in this scatter plot?
a)
Exponential
b)
Linear
c)
Other
d)
Quadratic
73.
What type of relationship is seen in this scatter plot?
a)
Exponential
b)
Linear
c)
Other
d)
Quadratic
74.
What type of association does this scatter plot represent?
a)
positive linear association
b)
negative association
c)
no association
d)
nonlinear association
75.
Which describes the scatterplot?
a)
As speed increases distance decreases.
b)
As speed increases, distance increases.
c)
As speed decreases distance increases.
76.
The scatterplot below suggests which of the following types of data relationship?
a)
Weak, negative
b)
weak, positive
c)
strong, negative
d)
strong, positive
77.
Based on the scatterplot, what is the best prediction of the average amount of money spent on groceries for a household of 7 people?
a)
$240
b)
$190
c)
$210
d)
$300
78.
Based on the scatterplot, what is the best prediction of the resting heart rate of a person who exercises an average of 8 hours each week?
a)
30 beats per minute
b)
50 beats per minute
c)
55 beats per minute
d)
60 beats per minute
79.
Based on the scatterplot, what is the best prediction of the average number of hours a person spends at work every week, if that person spends an average of 10 hours on recreational activities every week?
a)
33 hours
b)
85 hours
c)
50 hours
d)
65 hours
80.
Based on the scatterplot, about how much money would a group of 10 people be expected to spend on food and beverages at this restaurant?
a)
$135
b)
$115
c)
$105
d)
$150
81.
Based on the trend in the data, approximately how many free throws would a player be expected to make if he attempted 60 free throws?
a)
50
b)
35
c)
25
d)
60
82.
Based on this graph, what will be the balance remaining on Jason's loan after he makes the 12th payment?
a)
$750
b)
$150
c)
$450
d)
$300
83.
Describe the association between the number of lanes rented and the number of people bowling.
a)
Non-linear association
b)
Negative linear association
c)
No association
d)
Positive linear association
84.
Which conclusion is best supported by the scatterplot?
a)
As the length of a call increases, the cost of the call increases.
b)
As the length of a call increases, the cost of the call remains the same.
c)
As the length of a call increases, the cost of the call decreases.
d)
There is no relationship between the length of a call and the cost of the call.
85.
What is a line of best fit used for?
a)
To make predictions
b)
To make the graph look pretty
c)
To connect the points
d)
To make it look like you know what you are doing
86.
About how many male math teachers were there in 2006?
a)
15
b)
30
c)
35
d)
45
87.

Is this line an accurate line estimate of best fit for the data?

a)

Yes

b)

No

88.

Is this line an accurate line estimate of best fit for the data?

a)

Yes

b)

No

89.
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 
a)
12 chapters
b)
15 chapters
c)
18 chapters
d)
21 chapters
90.
Based on the graph, if Joe earned $400, how many hours did he work?
a)
25 hours
b)
35 hours
c)
45 hours
d)
15 hours
91.
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many pages would be in a book with 19 chapters. 
a)
150 pages
b)
170 pages
c)
190 pages
d)
210 pages
92.
Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam? 
a)
65
b)
92
c)
70
d)
76
93.
The red line represents the line of best fit for the scatter plot. How many ice cream sales are expected if the temperature is 90°?
a)
55
b)
0
c)
103
d)
100
94.
Which of the following lines represents the line of best fit for the scatter plot?
a)
A
b)
B
c)
C
d)
D
95.
Which of the following lines represents the line of best fit for the scatter plot?
a)
A
b)
B
c)
C
d)
D
96.
Which of the following lines represents the line of best fit for the scatter plot?
a)
There is no line of best fit for this graph.
b)
B
c)
C
d)
D
97.
Which of the following lines represents the line of best fit for the scatter plot?
a)
A
b)
B
c)
C
d)
D
98.
Which of the following lines represents the line of best fit for the scatter plot?
a)
A
b)
B
c)
C
d)
There is no line of best fit for this graph because there is no trend.
99.
You want to estimate how many students like sports at your school. Which sample is the best?
a)
A.) 10 students in the library 
b)
B.) 50 students in athletics 
c)
C.) 100 students at a school wide assembly 
d)
D.) 100 students in 6th grade
100.
You want to estimate how many students like music at your school which has a population of 995 students. Which sample is the best?  
a)
A.) 8 students in the cafeteria
b)
 B.) 100 students in the 8th grade hallway
c)
C.) 90 students at a school wide assembly 
d)
D.) 200 students in 7th grade
101.
What type of association does this graph show?
a)
Positive
b)
negative
c)
no association
d)
non linear association
102.
What type of association does this graph have?
a)
positive
b)
negative
c)
no association 
d)
non-linear association
103.
What type of association does this graph have?
a)
positive 
b)
negative
c)
no association
d)
non linear association 
104.
The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month.  Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles? 
a)
A. 55 min
b)
B. 80 min
c)
C. 46 min
d)
D. 62 min
105.
1.  Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam? 
a)
65
b)
92
c)
70
d)
76
106.
As x increases, y decreases.
Name the association. 
a)
no association
b)
negative association
c)
correlation association
d)
positive association
107.
As x increases, y increases.
Name the association. 
a)
no association
b)
non linear association
c)
positive association
d)
negative association
108.
You want to estimate the number of students in a middle school with an enrollment of 1000 who ride the bus. Which sample is best? 
a)
 A.) 7 students in the hallway
b)
 B.) All students in the band
c)
C.) 50 8th graders at random 
d)
D.) 100 students during the lunch periods 
109.
George put some assorted color shirts into a bag. He looks in the bag and removes the blue shirts from the bag. Is this a random sample of the shirts in the bag?
a)
Random Sample
b)
Not Random Sample
110.
Jacob wanted to know what the most popular sneaker brand was of his classmates. His class had 30 students. To save time, he asked 10 boys the brand of sneakers that they were wearing. Of the students surveyed; Nike was the most popular sneaker brand.
a)
Random Sample
b)
Not Random Sample
111.
You want to know what 7th graders think of their science class. You poll 100 7th graders. Random Sample or NOT
a)
Random Sample
b)
Not Random Sample
112.
Use the information to answer the question. 
Mean touchdown passes = 15
Randy had 20 touchdown passes.
What is his deviation from the mean?
a)
5
b)
-5
c)
4
d)
-4
113.
Use the information to answer the question. 
Mean touchdown passes = 13
Randy had 5 touchdown passes.
What is his deviation from the mean?
a)
-8
b)
8
c)
7
d)
-7
114.
Use the information to answer the question. 
Mean test scores = 79
Josh scored a 71.
What is his deviation from the mean?
a)
8
b)
-8
c)
9
d)
-9
115.
Which scatter plot shows no association between relationship between x and y?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
116.
Which scatter plot shows a non-linear association between x and y?
a)
Graph A 
b)
Graph A and B
c)
Graph B and C
d)
Graph D
117.
Mrs. Moises, the school counselor, keeps a candy jar in her office for students.  During one week, she kept count of how many students came to visit her and the number of candies in the jar, as show in the scatter plot.  Based on the trend line, what is the best prediction for the number of candies in the jar when 30 students visit her?
a)
90
b)
180
c)
135
d)
150
118.
A small theme park is trying to determine the number of guests they should expect on a weekend, based on the temperature outside.  Based on the trend line, about how many guests should be expected if the temperature is around 80°?
a)
8,300
b)
8
c)
7,300
d)
9,300
119.
What type of association does this graph have?
a)
positive 
b)
negative
c)
no association
d)
non linear association
120.
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 
a)
12 chapters
b)
15 chapters
c)
18 chapters
d)
21 chapters
121.
What type of association does this scatter plot represent?
a)
positive linear association
b)
negative association
c)
no association
d)
nonlinear association
122.
a)
b)
c)
d)
123.
a)
b)
c)
d)
124.
a)
b)
c)
d)
125.
a)
b)
c)
d)
126.

Linear Functions grow...

a)

additively

b)

multiplicativity

127.

Exponential Functions grow...

a)

additively

b)

multiplicativity

128.

Linear functions grow by equal _______ over equal intervals.

a)

differences

b)

factors

129.

Exponential functions grow by equal _______ over equal intervals.

a)

differences

b)

factors

130.

Exponential functions grow by a constant _______.

a)

percent rate

b)

rate

131.

A botanist compares the height of a type of plant in two different growing areas. The results are shown in the table.

Select TWO true statements for Area 1 and Area 2

a)

Area 1 is exponential and Area 2 is linear

b)

Area 1 is linear and Area 2 is exponential

c)

Area 1 grows by a constant percent rate and Area 2 grows by a constant rate

d)

Area 1 grows by a constant rate and Area 2 grows by a constant percent rate

132.

The table shows the the value of a stock that is increasing.

What's true about the table?

a)

The table is growing by equal factors over equal intervals therefore it is a linear function

b)

The table is growing by equal differences over equal intervals therefore it is an exponential function

c)

The table is growing by equal factors over equal intervals therefore it is an exponential function

d)

The table is growing by equal differences over equal intervals therefore it is a linear function

133.

Which table is growing by a fixed percent rate?

a)

Table A because it is exponential

b)

Table A because it is linear

c)

Table B because it is exponential

d)

Table B because it is linear

134.

Click all the situations that are exponential

a)

A vine grows 6 inches per week.

b)

The value of a car depreciates at a rate of 15% per year after it is purchased.

c)

A species of fly doubles its population every month during the summer.

d)

A water tank is filled at a rate of 3 gallons per hour.

e)

The concentration of medicine in a person's body that decays by a factor of one-third every hour.

135.

The table shows the value of house, f(x), after x years. Which statement is true about the value of the house?

a)

The value of the house is increasing by $3,850 each year

b)

The value of the house is decreasing by $3,850 each year

c)

The value of the house is decreasing by approximately 2.75​% each year

d)

The value of the house is increasing by approximately 2.75​% each year

136.

The table shows the height of a flower for five consecutive weeks after it was planted.

Which function represents the situation modeled in the table?

a)

b)

c)

d)

137.
This function has a pattern of adding or subtracting the same number to get from a y-value to the next y-value as the  x value increases by 1. 
a)
Linear
b)
Exponential
c)
Neither
138.
This function has a pattern of multiplying or dividing the same number from one y-value to the next y-value as the x-value increases by one. 
a)
Linear
b)
Exponential
c)
Neither
139.
This function has the same rate of change. 
a)
Linear
b)
Exponential
c)
Neither
140.
This function does not change by the same rate.
a)
Linear
b)
Exponential
c)
Neither
141.
What type of function describes the story below?
You have $10 and earn $5 every week. 
a)
Linear
b)
Exponential
c)
Neither
142.
What type of function describes the story below?
You have $5 and triple your money every day. 
a)
Linear
b)
Exponential
c)
Neither
143.
What type of function describes the table?
a)
Linear
b)
Exponential
c)
Neither
144.
Which function describes the table?
a)
Linear
b)
Exponential
c)
Neither
145.
Is the equation linear or exponential?
a)
Linear
b)
Exponential
146.
Is the equation linear or exponential?
a)
Linear
b)
Exponential
147.
Which function describes the table?
a)
linear
b)
exponential
c)
neither
148.
Uber charges an initial fee of $2 plus $0.75 per mile. What type of function is this? 
a)
Linear 
b)
Exponential 
c)
Neither 
149.
The iPhone X is valued at $1000 upon purchase. The value is expected to decrease by 14% each year. What type of function is this? 
a)
Linear 
b)
Exponential 
c)
Neither 
150.

Linear or Exponential?

a)

Linear

b)

Exponential

151.

Linear or Exponential?

a)

Linear

b)

Exponential

152.

Maggie is knitting blankets for the residents of a local nursing home. She already has 6 blankets completed. After one week, Kay has 8 blankets. After two weeks, Kay has 10 blankets. Kay's scenario is best represented by a _______________ function.

a)

Linear

b)

Quadratic

c)

Exponential

d)

None of the above

153.

David invests $400 in an account that earns 1.5% compound interest. What equation represents the money he will earn in his account each year?

a)

y=400(0.985)x

b)

y=400(0.015)x+400

c)

y=400(1.5)x

d)

y=400(1.015)x

154.

Linear or Exponential?

a)

Linear

b)

Exponential

155.

Linear or Exponential?

a)

Linear

b)

Exponential

156.

In the first year of an annual 5K run there were 120 participants. In the 2nd and 3rd year of the 5K run, there were 180 and 270 participants respectively. This situation is best modeled by a(n) ________________ function.

a)

linear

b)

quadratic

c)

exponential

d)

none of the above

157.

Is this function Linear or Exponential?

a)

Linear

b)

Exponential

158.

Is this Linear or exponential growth?

a)

Linear

b)

Exponential

159.
The population of Cary, NC in the year 2000 was 97,400 people. The population steadily grew by 2.5% each year. What type of function is this?
a)
Linear 
b)
Exponential 
c)
Neither
160.
Is the equation linear or exponential?
a)
Linear
b)
Exponential
161.
Is the equation linear or exponential?
a)
Linear
b)
Exponential
162.
Is the table linear or exponential?
a)
Linear
b)
Exponential
163.
Is the table linear or exponential?
a)
Linear
b)
Exponential
164.
Uber charges an initial fee of $2 plus $0.75 per mile. What type of function is this? 
a)
Linear 
b)
Exponential 
c)
Neither 
165.
The iPhone X is valued at $1000 upon purchase. The value is expected to decrease by 14% each year. What type of function is this? 
a)
Linear 
b)
Exponential 
c)
Neither 
166.
What type of function is this equation:
y= -3x + 12
a)
Linear
b)
Exponential
c)
Neither
167.
What type of function is this equation:
y=  4x+1
a)
Linear
b)
Exponential
c)
Neither
168.

Is this graph linear or exponential?

a)

Linear

b)

Exponential

c)

Neither

169.

Is this graph linear or exponential?

a)

Linear

b)

Exponential

c)

Neither

170.

Linear or Exponential?

a)

Linear

b)

Exponential