Free Printable Algebra STAAR Review -CR

1.

What is the slope of the graph of y = 12x - 19?

a)

$-19$

b)

$-\frac{12}{19}$

c)

$\frac{19}{12}$

d)

$12$

2.

A golfer hit a golf ball from a tee box that is 6 yards above the ground. The graph shows the height in yards of the golf ball above the ground as a quadratic function of x, the horizontal distance in yards of the golf ball from the tee box. What is the domain of the the function for this situation?

a)

$0\le x\le230$

b)

$6\le y\le6$

c)

$0\le y\le36$

d)

$6\le x\le230$

3.

Which value of x makes the equation 1.25(4x - 10) = 7.5 true?

a)

3.5

b)

-1

c)

-0.5

d)

4

4.

The table shows the linear relationship between the average height in feet of trees on a tree farm and the number of years since the trees were planted. What is the rate of change of the average height in feet of the trees on the farm with respect to the number of years since the trees were planted?

a)

14 ft/yr

b)

3 ft/yr

c)

7 ft/yr

d)

10 ft/yr

5.

What is the equation in slope-intercept form of the line that pases through the points (-4, 2) and (12, 6)? (Hint: use tables)

a)

y = 0.25x + 3

b)

y = 0.25x - 4.5

c)

y = 4x + 18

d)

y = 4x - 42

6.

Which graph best represents -5y = -6x + 15? (Hint: put it in slope-intercept form.)

a)

b)

c)

d)

7.

A baker determined the annual profit in dollars from selling pies using p(n) = 52n -0.05n², where n is the number of pies sold. What is the annual profit if the baker sells 400 pies?

a)

$20,780

b)

$12,800

c)

$28,800

d)

$20,760

8.

A student worked out at a gym continuously for 50 minutes. The graph show the remaining percentage of the workout as a linear function of x, the time in minutes. Which answer choice best describes the domain and range of the function for this situation?

a)

Domain: All real numbers greater than or equal to 0 and less than or equal to 100

Range: All real numbers greater than or equal to 0 and less then or equal to 50

b)

Domain: {-2}

Range: {100}

c)

Domain: All real numbers greater than or equal to 0 and less then or equal to 50

Range: All real numbers greater than or equal to 0 and less than or equal to 100

d)

Domain: {100}

Range: {-2}

9.

The table shows the amount of pet food in cups remaining in an automatic feeder as a function of the number of meals the feeder has dispensed. Based on the table, which function models this situation?

a)

$f\left(n\right)\ =\ -3n\ +\ 24$

b)

$f\left(n\right)\ =\ -\ \frac{1}{3}n\ +\ 16$

c)

$f\left(n\right)\ =\ -3n\ +\ 64$

d)

$f\left(n\right)\ =\ -\frac{1}{3}n\ +\ 8$

10.

The table shows a linear relationship between x and y. What is the rate of change of y with respect to x?

a)

$-\frac{9}{2}$

b)

$\frac{2}{9}$

c)

$-\frac{2}{9}$

d)

$\frac{9}{2}$

11.

What is the solution to $-\left(6m+8\right)=4\left(17-m\right)$

a)

-38

b)

38

c)

7.6

d)

-7.6

12.

Which table shows y as a function of x?

a)

b)

c)

d)

13.

The total distance in centimeters a toy robot moves varies directly with the time in seconds. The toy robot moves a total distance of 264 centimeters in 11 seconds.

What is the time in seconds the toy robot moves when the total distance is 408 centimeters?

a)

24 s

b)

17 s

c)

13 s

d)

37 s

14.

At a restaurant, jars of tomato sauce are stored in boxes in the pantry. Each box contains 8 jars of tomato sauce. A cook uses 2 jars from 1 of those boxes.

Which function shows the relationship between y, the total number of jars of tomato sauce remaining in the pantry, and x, the number of boxes in the pantry.

a)

y = 8x + 6

b)

y = 8x

c)

y = 8x - 2

d)

y = 6x

15.

Which expression is equivalent to -28x² + 35x ?

a)

7x (4x + 5)

b)

-7x (4x - 5)

c)

7x (4x - 5)

d)

-7x (4x + 5)

16.

What value of n makes the equation true? $4\left(0.5n-3\right)=n-0.25\left(12-8n\right)$

a)

3

b)

-9

c)

0

d)

-15

17.

The water level of a river was measured each day during a two-week period. The graph models the linear relationship between the water level and number of days it was measured. Which statement best describes the y-intercept of the graph.

a)

The water level increased by 0.25 ft per day

b)

The maximum water level is 19.5 ft

c)

The initial water level was 16 ft

d)

The water level was measured for 14 days

18.

Which graph shows the linear relationship between the maximum area in square feet that can painted and the number of paint gallons used. Which of these best represents the rate of change of the maximum area painted with respect to the number of gallons used?

a)

$200\ ft^2\ per\ gallon$

b)

$\frac{1}{200}\ ft^2\ per\ gallon$

c)

$400\ ft^2\ per\ gallon$

d)

$\frac{1}{400}ft^2\ per\ gallon$

19.

What appears to be the domain of the function graphed on the grid?

a)

$-1\le x\le3$

b)

$-1\le y\le3$

c)

$5.3\le x\le27$

d)

$5.3\le y\le27$

20.

What are the equation and slope of the line shown on the grid?

a)

$y=6;\ slope\ is\ -\frac{1}{6}$

b)

$x=6;\ slope\ is\ zero$

c)

$y=6;\ slope\ is\ 6$

d)

$x=6;\ slope\ is\ undefined$

21.

What is the solution: $34x+95=3\left(14x+9\right)$

a)

9.71

b)

1.61

c)

8.5

d)

1.79

22.

The table shows the linear relationship between the balance of a student's savings account and the number of weeks he has been saving. Based on the table, what was the rate of change of the balance of the student's saving account in dollars and cents per week?

a)

$35 per week

b)

$28 per month

c)

$7 per week

23.

What is the slope of the line that passes through the points (5,-11) and (-9,17)

a)

-2

b)

$-\frac{1}{2}$

c)

7

d)

2

24.

Which line appears to have an x-intercept of -5 and a

y-intercept of 3 ?

a)

b)

c)

d)

Algebra STAAR Review -CR

Total questions: 24

Worksheet time: 2hrs 53mins

Similar Resources on Wayground