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WorksheetsReview for slope, rate of change, and direct variation quiz
Total questions: 25
Worksheet time: 2hrs 58mins
Name
Class
Date
1.
Find the slope of the line.
a)
2/5
b)
5/2
c)
1/2
d)
2
2.
What is the rate of change in the diameter of the birch tree?
a)
3.5 inches per year
b)
2/7 inches per year
c)
2 inches per year
d)
1.5 inches per year
3.
Find the slope.
a)
2
b)
1/2
c)
7/4
d)
4/7
4.
Find the slope between the points.
a)
0
b)
undefined
c)
4/9
d)
9/4
5.
Find the slope of the line between the points.
a)
7/9
b)
9/7
c)
11/7
d)
7/11
6.
a)
8/9
b)
9/8
c)
8/5
d)
5/8
7.
Find the rate of change.
a)
-2 minutes per gallon
b)
-20 minutes per gallon
c)
-2 gallons per minute
d)
-20 gallons per minute
8.
Calculate the rate of change.
a)
6
b)
1/6
c)
-6
d)
-1/6
9.
Find the slope of the line that passes through the points (2, 4) and (6, 12)
a)
1/2
b)
-1/2
c)
2
d)
-2
10.
What direction is an undefined slope?
a)
horizontal
b)
vertical
11.
Find the slope of the line.
a)
Undefined
b)
0
c)
1
d)
-1
12.
Find the slope of the line.
a)
Undefined
b)
0
c)
1
d)
-1
13.
Trina's paycheck earnings varies directly as the number of hours she works. If she works 19 hours and earns $187.15, what should she earn if she worked 40 hours?
a)
$394
b)
$440
c)
$472.80
d)
$512.20
14.
What is another name for m?
a)
y- intercept
b)
x
c)
slope
d)
x- intercept
15.
What does the Direct Variation Equation look like?
a)
Y= mx
b)
y = mx + b
c)
y = b
d)
y = x
16.
A dishwasher uses 65 gallons of water to wash 5 loads of dishes. What is the constant of variation?
a)
k = 13
b)
k = 65
c)
k = 5
d)
k = 1/13
17.
A person’s weekly pay is directly proportional to the number of hours worked. Shawn’s pay is $123.00 for 20 hours of work. Find the amount of pay for 31 hours of work.
a)
$3813
b)
$620
c)
$190.65
d)
$4.96
18.
Is this function linear or nonlinear?
a)
Linear
b)
Nonlinear
19.
Is the function Linear or Nonlinear?
a)
Linear
b)
Nonlinear
20.
Is function represented by the table linear or nonlinear?
a)
linear
b)
nonlinear
21.
Is this function linear or nonlinear?
a)
Linear
b)
Nonlinear
22.
Is the table linear or nonlinear?
a)
Linear
b)
Nonlinear
23.
Is this function linear or nonlinear?
a)
Linear
b)
Nonlinear
24.
What is the constant rate of change?
a)
1/3
b)
3
c)
-1/3
d)
-3
25.
Find the constant rate of change.
a)
3
b)
-3
c)
20
d)
Not a constant slope/Non-Linear
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