Quiz about SOL 8.16

Question 1

1) Alyssa is creating a table of values to graph the equation

2x + 3y = 9.

What is the missing y-value?

Accepted Answer

5

Answer

-5

Answer

-1

Answer

1

Question 2

2) Which ordered pair makes the equation false?

Accepted Answer

(6, 5)

Answer

(0, 4)

Answer

(10, 8)

Answer

(15, 10)

Question 3

3) Which equation has a solution of (-2, 1) ?

Accepted Answer

y = -2x - 3

Answer

-2x + 1

Answer

y = 2x - 1

Answer

y = 2x + 3

Question 4

5) Which ordered pair is a solution to the given linear equation?

y = 3x - 3

Accepted Answer

(0, -3)

Answer

(0, 3)

Answer

(3, 0)

Answer

(-3, 0)

Question 5

6) Identify each point on the line y = -3x + 5.

Accepted Answer

(-1, 8)

Accepted Answer

(0, 5)

Accepted Answer

(-2, 11)

Answer

(1, -1)

Answer

(3, 2)

Question 6

7) Which graph best represents the linear equation?

y = 3x - 2

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 7

8) Which graph corresponds to y = 2x ?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 8

9) Which graph corresponds to y = x - 3 ?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 9

10) Which graph corresponds to y = -2x ?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 10

11) Which graph best represents the linear equation?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 11

12) Which graph corresponds to

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 12

13) Which graph represents the equation

y = 2x -2 ?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 13

14) What best describes the unit rate of the linear function shown?

Accepted Answer

40 gallons of water per load of laundry

Answer

20 gallons of water per load of laundry

Answer

25 gallons of water per load of laundry

Answer

50 gallons of water per load of laundry

Question 14

15) Two rock climbers are climbing a cliff. Compare the two representations and make a statement about each climber's rate per minute. Which statement is not true about the climber's rate per minute?

Accepted Answer

Sam is climbing the cliff at a rate twice as fast as Mark.

Answer

Sam is climbing the cliff at a rate of 5 feet per minute.

Answer

Mark is climbing the cliff at a rate twice as fast as Sam.

Answer

Mark is climbing the cliff at a rate of 10 feet per minute.

Question 15

16) A family travels for a period of time at a constant rate. Which statement is true?

Accepted Answer

The family traveled 60 miles per hour.

Answer

The family traveled exactly 200 miles in 4 hours.

Answer

The family traveled 50 miles per hour.

Answer

The family traveled exactly 360 miles in 7 hours.

Question 16

18) Phillip wants to replace his existing fence with a new cedar fence. Based on the graph, how much should Phillip expect to pay for cedar fence?

Accepted Answer

$20 per foot

Answer

$15 per foot

Answer

$18 per foot

Answer

$24 per foot

Question 17

22) Which correctly identifies the slope and y-intercept from the given table?

Accepted Answer

slope = 2 and y-intercept = 1

Answer

slope = 1 and y-intercept = 2

Answer

slope = 1 and y-intercept = -1

Answer

slope = 3 and y-intercept = 2

Question 18

27) What is the y-intercept for the linear function?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 19

28) What is the slope of the linear function?

Accepted Answer

-2

Answer

-5

Answer

2

Answer

5

Question 20

31) Juan recorded his miles traveled as time in hours elapsed on the graph. What is the dependent variable for the given situation?

Accepted Answer

distance on miles

Answer

time in hours

Answer

miles per hour

Answer

Juan's trip

Question 21

32) Brandon graphed the cost of his cell phone bill as he continued to use minutes. What is the independent variable for the given situation?

Accepted Answer

minutes used per month

Answer

cost in dollars

Answer

cost per minute

Answer

Brandon's cell phone

Question 22

33) Malinda drains her 900 gallon swimming pool at a rate of 50 gallons of water per hour. Which linear equation represents this situation?

Accepted Answer

y = -50x + 900

Answer

y = -850x + 50

Answer

y = -900x + 50

Answer

y = -950x + 50

Question 23

34) Jeremy is in a bike race against a professional bicyclist. He is given a 3 mile head start and he rides his bike at a constant rate of 15 miles per hour. Which linear equation represents Jeremy's situation?

Accepted Answer

y = 15x + 3

Answer

y = 3x + 15

Answer

y = 12x

Answer

y = 18x + 15

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