Review Scales, Slope and Proportional Relationships

Find the unit rate:  $3.60 for 3 pounds of apples. How much does it cost for 1 pound of apples?

• $1.00 per pound

• $3.60 per pound

• $1.20 per pound

• $1.10 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which color car represents a proportional relationship?

• Red car

• White car

• Both cars

• None of the cars

Tags

CCSS.7.RP.A.2A

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

• 1/2

• -1/2

• 2

• -2

Tags

CCSS.8.EE.B.5

Find the slope of the line.

• -2

• 2

• -1

• 1

Tags

CCSS.8.EE.B.5

What direction is an undefined slope?

• horizontal

• vertical

Tags

CCSS.8.EE.B.5

What is the slope of all horizontal lines?

• 0

• undefined

• 1

• -1

Tags

CCSS.8.EE.B.5

Find the slope from the table:

• -2/5

• 5/-2

• 5/2

• 2/5

Tags

CCSS.8.EE.B.5

Find the slope of:
(-4,5) and (-4, 2)

• 0

• 6

• undefined

• -3/8

Tags

CCSS.8.EE.B.5

Find the missing coordinate:
(9, a) and (21, 14); slope = 2/3

• -6

• 6

• 7

• -7

Tags

CCSS.8.EE.B.5

Find the rate of change

• 1

• 2

• 11

• Not a constant slope/Non-Linear

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6