CCSS.Math.Content.8.F.B.4

Determine the slope and y-intercept.    4x + y = -10

• slope: 4   y-intercept:  (0,10)
• slope: -4   y-intercept:   (0,-10)
• slope: -4   y-intercept:   (0,10)
• slope: 4   y-intercept:   (0,-10)

Tags

CCSS.Math.Content.8.EE.B.6

CCSS.Math.Content.8.F.B.4

What is the rate of change for the following graph?

• 80
• 20
• 40
• 160

Tags

CCSS.Math.Content.HSS.ID.C.7

CCSS.Math.Content.8.F.B.4

The distance that an automobile travels varies directly as the time it travels. If the car travels 280 miles in 7 hours, how far will it travel in 12 hours?

• 480
• 1960
• 84
• 25

Tags

CCSS.Math.Content.8.F.B.4

How much does it cost to have your lawn mowed for 2 hours?

• $16
• $17
• $18
• $19

Tags

CCSS.Math.Content.8.F.B.4

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2

Tags

CCSS.Math.Content.8.F.B.4

What does the point (2,4) represent?

• They get 2 cm of rain in 4 hours
• In 2 hours it rains 4 cm
• ¹/₂ cm per hour
• 1/2 hour per 1 cm of rain

Tags

CCSS.Math.Content.8.EE.B.5

CCSS.Math.Content.8.F.B.4

At a home improvement store, customers can rent a small cargo truck to transport any large items they purchase. The store charges $20 as a rental fee plus $7.50 per hour to rent the truck. Which equation best represents the situation?

• y=7.5x - 20

• y=7.5x + 20

• y=20x - 7.5

• y=20x + 7.5

Tags

CCSS.Math.Content.8.F.B.4

What is the constant rate of change between the quantities in the table?

• $1 per hour

• $40 per hour

• $5 per hour

• $10 per hour

Tags

CCSS.Math.Content.HSS.ID.C.7

CCSS.Math.Content.8.EE.B.5

CCSS.Math.Content.8.F.B.4

Eight less than the sum of a and 3.

• $8-\left(a+3\right)$

• $\left(a+3\right)-8$

• $\left(a-3\right)-8$

• $3a-8$

Tags

CCSS.Math.Content.8.F.B.4

Connor has sold 15 cups of lemonade at his stand and will sell 5 more cups per hour. Write an equation to represent this situation.

• y = 10x + 5

• y = 20x

• y = 15x + 5

• y = 5x + 15

Tags

CCSS.Math.Content.8.F.B.4