Ratio and Proportion

Solve the proportion:

• 4

• 8

• 14

• 10

You can buy 36 cookies for $4. What is the unit rate (in cookies per dollar)?

• 4 cookies per dollar

• 6 cookies per dollar

• 9 cookies per dollar

• 1/9 dollars per cookie

• Proportional

• Non-Proportional

Which statement below accurately represents the graph?

• $100 is earned for each hour worked

• $200 earned for every 2 hours worked

  is the unit rate

• $500 is earned for every 8 hours worked

• $300 is earned after working 4 hours

Solve

• 1.1

• 1.06

• 1.07

• 1

In order for a graph to represent a proportional relationship, the line must be straight and go through the _________.

• y-axis

• origin

• x-axis

• 1st quadrant

Which graph shows a proportional relationship?

• A

• B

• C

• D

Ratios that have the same value and make the same comparison.

• Unit Rate

• Equivalent Ratio

• Rate

• Expression

Find the unit rate.
Jacob walks 3.5 miles in 1.25 hours

• 2.5 miles per hour

• 3.25 miles per hour

• 3 miles per hour

• 2.8 miles per hour

How much will seventy square feet of carpet cost?

• 177

• 105

• 96

• 153