Question 1

Based on the table above, predict how many customers would come if the car wash cost $2.

Accepted Answer

135

Answer

100

Answer

125

Answer

130

Question 2

Predict the number of customers if the cost was $16.

Accepted Answer

30

Answer

35

Answer

20

Answer

50

Question 3

At what price would there be 0 customers coming to the car wash?

Accepted Answer

$20

Answer

$22

Answer

$24

Answer

$15

Question 4

As the price of the car wash goes up, what happens to the number of customers?

Accepted Answer

The number of customers goes down.

Answer

The number of customers goes up and then they go down.

Answer

The number of customers stays the same.

Answer

The number of customers goes up.

Question 5

The car wash company would like to calculate how much income they will bring in from the car wash. How much Income would they get at an $8 price?

Accepted Answer

$720

Answer

$90

Answer

$82

Answer

$72

Question 6

How much income would they make at a $4 price?

Accepted Answer

$480

Answer

$80

Answer

$116

Answer

$400

Question 7

At what price would the car wash company earn the most income?

Accepted Answer

$10

Answer

$4

Answer

$6

Answer

$14

Question 8

When graphing (Price, Income) on a coordinate grid, what would the graph look like?

Accepted Answer

The graph would go up and then turn and go down.

Answer

The graph would be decreasing to the right.

Answer

The graph would stay the same.

Answer

The graphing would be increasing to the right.

Question 9

Predict the value of the green dot on this graph.

Accepted Answer

(-15, 30)

Answer

(25, -17.5)

Answer

(30, -15)

Answer

(-17.5, 25)

Question 10

Predict the value of the green dot on the graph.

Accepted Answer

(25, -18)

Answer

(22, -15)

Answer

(25, -20)

Answer

(-15, 22)

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