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WorksheetsCoordinate Algebra EOC Review
Total questions: 150
Worksheet time: 6hrs 11mins
This graph shows the amount of gas, in ounces, in a lawn mower gas tank, modeled as a function of time.
The maximum amount of gas in the gas tank was 60 ounces.
The amount of gas in the gas tank is at a maximum at 0 minutes.
The gas tank will be empty after 60 minutes.
Jared measured the total height of the water in a bucket at different times during a rainfall. He displays his data using the graph shown. Select ALL the conclusions that Jared can correctly make using the graph.
The height of the water in the bucket increases 1/2 inch every minute.
The height of the water in the bucket increases at a rate of 3 inches per hour.
In the first 20 minutes, the height of the water increases by 2 inches.
It takes 60 minutes for the height of the water to increase by 4 inches.
There is already 1 inch of water in the bucket when Jared places it outside.
The outside temperature (in degree Celcius) is modeled as a function of time. Consider this graph of the function. Find the average rate of change in temperature, measured as degrees Celcius per hour, between 7:30 and 9:30.
6
3
2/6
1/3
The value of one share of a company's stock over 15 business days is shown on the graph. Enter the rate of change in the value of one share of the company's stock, in dollars per day, from Day 0 to Day 15.
0.6
15/6
6
0.4
The total daily expenses to operate Sheila’s pie bakery are the cost of salaries and ingredients. Sheila has four employees, and she pays each worker a daily rate. On average, it costs the same amount of money to make each pie. This expression shows the total daily expenses for Sheila’s bakery to make x pies.
4(75) + $0.50x
What does the term 4(75) represent?
The amount of money Sheila must pay her employees per day.
The number of pies Sheila must sell per day.
The total cost of expenses per pie.
The amount of money customers pay per pie.
The time that it takes to fill a tank depends upon the rate at which the water is flowing. It takes 40 minutes to fill the tank at the rate of 3 gallons per minute. How many minutes will it take to fill the tank at the rate of 4 gallons per minute?
12∕40
30
50
53 1⁄3
How many inches are in 12 feet?
1 inch
24 inches
120 inches
144 inches
The acceleration of an object due to gravity is 32 feet per second squared. What is acceleration due to gravity in inches per second squared?
3⁄8 inches per secondsquared
2 2⁄3 inches per second squared
384 inches per second squared
1,024 inches per second squared
To fit between two windows, the width of a bookshelf must be no greater than 6 1⁄2 feet. Mrs. Aguilar purchases a bookshelf that is 77 inches wide. Which statement describes the relationship between the width of the bookshelf and the distance between the windows?
The bookshelf is 12 inches too wide to fit between the windows.
The bookshelf will fit between the windows with no extra room remaining.
The bookshelf will fit between the windows with 1 inch remaining.
The bookshelf is 5 inches too wide to fit between the windows.
Three ounces of cinnamon cost $2.40. If there are 16 ounces in 1 pound, how much does cinnamon cost per pound?
$12.80
$31.20
$38.40
$115.20
A text font fits 12 characters per inch. Using the same font, how many characters can be expected per yard of text?
36 characters
144 characters
360 characters
432 characters
(20 + 4) ÷ 6
3x + 2y + 7
3x + 2y + z
3x + 9
3a + 2b + c + 100
9m + 3n + 4
The temperature in Reklaw is 70°F and is decreasing at a rate of 2° per hour. The temperature in Sacul is 68°F and is decreasing at a rate of 1.5° per hour. Write an inequality to represent the number of hours until the temperature in Reklaw is lower than the temperature in Sacul.
Roger and Novak are having a hot dog eating contest. Novak has consumed 7 hot dogs and Roger has consumed 8 hot dogs. From that point, Roger eats 3 hot dogs each minute while Novak eats 4 hot dogs per minute. Write an inequality to represent how many minutes, m, it will take Novak to eat as many or more hot dogs than Roger.
What does the variable represent in the following problem?
A handyman charges a flat rate of $70 and an additional $30 per hour for labor. How many hours did the handyman work if he made $250?
money
handymen
hours
labor
Solve for b
A
B
C
D
Solve for r
A
B
C
D
Solve for T
A
B
C
D
Solve for m
A
B
C
D
Solve for n
A
B
C
D
y = -x + 5
y = 2x - 7
3x + 2y = 315
2x + 4y = 450
2x + 4y = 315
3x + 4y = 450
3x + 2y = 16
7x + y = 19
y = 2/3x - 2
y = -x + 3
7(1 - y) = -3(y - 2)
y = 1/4
y = 4
y = 5
the equation
y = 6x?
corresponds to this graph?
travels at a constant speed, slows,
and then travels at a slower speed.
values of the ordered pairs below?
x: -1 0 1 2 3
y: -1 1 3 5 7
corresponds to this graph?
and then travels at a slower speed.
speed then decelerates to a slower speed.
around the track, runs, then jogs.
constant speed, then slows to a
stop.
Function notation
If f(t) = t2 - t,find f(-8)
-72
-56
56
72
Given h(x) = -9x +5, find h(8).
h(8) = -360
h(8) = -67
given t(x)=3x2+2, find t(4)
26
50
9
17
Given g(x)=20(2)x, find g(3).
103
160
120
97
5, 8, 11, 14...
u1 = 3
un = un-1 + 2
where n ≥ 2
15, 12, 9, 6, 3 ....
un = un-1 + 3
un = un-1 + 3
un = un-1 - 3
un = un-1 - 3
a0 = 1
an = an-1 + 5
Identify the common difference.
-6, -3, 0, 3, 6....
4
3
-4
-3
The next term of the sequence 2,4,8,16 is
64
32
108
20
3, 6, 9, 12...
6, 18, 54...
Given the sequence 4, 11, 18, 25...... what is a3 ?
4
11
18
25
Over what interval is the graph increasing?
-2 < x < -1
-1 < x < 2
x > 4
-4 < x < -2
Where is the graph constant?
x > 4
-1 < x < 1
x < -4
2 < x < 3
The function shown contains:
Only one local maximum.
Two local maximums.
Two local minimums.
Three local maximums
Identify the percent (%) increase or decrease for the following function.
f(x) = 35 (1 – 0.06)x
Increase by 6%
Decrease by 0.06%
Increase by 0.06%
Decrease by 6%
What is the percent (%) of increase or decrease in the following function?
f(x) = 3000 (1 + 0.4)x
Decrease by 4%
Increase by 4%
Increase by 40%
Decrease by 40%
Identify the percent (%) increase or decrease for the function below:
f(x) = 3000 (1.17)x
Increase by 0.17%
Increase by 17%
Decrease by 17%
Decrease by 0.17%
Jimmy purchased a rare coin for $350. It will appreciate (increase) in value by about 6% each year. Write the equation that represents this.
f(x)=350(0.06)x
f(x)=0.06(350)x
f(x)=350(1 - 0.06)x
f(x)=350(1 + 0.06)x
Luke purchased a car for $18,500. It will depreciate (decrease in value) 16% each year. Write an equation to represent the scenario.
f(x)= 18,500 (1 + 0.16)x
f(x)= 0.16 (18,500)x
f(x)= 18,500 (1 - 0.16)x
f(x)= 0.84 (18,500)x
A=10(1.01)3
(x, y) ----> (x + 2, y - 3)
Given:
A(2, 7) and B(-3, -3)
and
C(3, -6) and D(5, -8)
Find the point that is 2/5 of the distance from C to D.
(-1, 2)
(0, 0)
Find the point that divides the directed line segment YX into a ration of 3:1.
(-6, -2)
(2, -4)
5,11,2,12,4,2
23, 34, 27, 7, 30, 26, 28, 31, 34
(-2, -1); m= -3
(1, 4) and (-1, 1)
3y = -6x + 7
Which equation is written in STANDARD form?
y = 1/2x + 2
y - 3 = -5(x + 2)
7x + 2y = 9
3x + 2 = y
4x - 3y = 12
Find the slope-intercept equation
y = 4x + 6
y = -4x - 6
y = 1/4x - 6
y = -1/4x + 6
Find the slope-intercept equation
y = 2x + 3
y = -2x +3
y = 1/2 x+3
y = -1/2 x+3
Find the slope-intercept equation
y = 3x + 5
y = -3x + 5
y = -1/3 x + 5
y = -1/3 x - 5
Find the graph of the standard form equation: 2x - 5y = -20
Find the graph of the standard form equation: 2x - y = 0
What is the interval of decrease?
x > 2
x < 2
x = 2
The graph is always decreasing
x = 4
y = -3
Slope of 0
