Graphing Proportional Relationships Review

Write an equation for this situation.

• y = 9.75x

• y = 19.25x + 10

• y = 19.25x

• y = -19.25x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the unit rate for the rain fall?

• 2 cm per hour

• 1 cm per hour

• ¹/₂ cm per hour

• 4 cm per hour

Tags

CCSS.7.RP.A.2D

Which of the equations below is proportional?

• y = 6x

• y = 3x + 2

• y = 2x + 4

• y = -2x -1

Tags

CCSS.7.RP.A.2D

Is this graph proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2D

All proportional Relationships... (select all correct answers)

• Go through the origin

• compare an x and a y on a graph

• have a constant slope

Tags

CCSS.7.RP.A.2D

What is the constant of proportionality?

• 3 feet per minute

• 6 feet per minute

• 1 minute per 3 feet

• 1 minute per 6 feet

Tags

CCSS.7.RP.A.2B

The constant of proportionality and the slope are the same thing.

• True

• False

Tags

CCSS.8.EE.B.5

What is the slope on the graph? (Look at the graph closely!)

• 2

• 6

Tags

CCSS.8.EE.B.5

Select all ordered pairs from the graph.

• (6, 1)

• (12, 2)

• (3, 18)

• (5, 30)

• (0,0)

Tags

CCSS.5.OA.B.3

In an equation for a proportional graph, y=mx, what variable represents slope?

• y

• m

• x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3