Proportional Relationships On-Your-Own Review (Mid-Mission 2)

The owner of a city parking garage uses a rate table so that he can look up the parking charges quickly.

What is the unit rate?

• $4.50

• $6.75

• $5.25

• $7.50

Tara paid $2.25 for 3 packs of biscuits. How much does one pack of biscuits cost?

• 50 cents

• $1.00

• 25 cents

• 75 cents

What is the unit rate? (miles/day)

• 240 miles/day

• .004 miles/day

• 30 miles/day

• 10 miles/day

Determine the missing value in the table.

• 15
• 3
• 1/3
• 9

After 3 hours, Ernie had travelled 195 miles. If he travels at a constant speed, how far will he have travelled after 5 hours?

• 400 miles

• 325 miles

• 575 miles

• 650 miles

After 3 hours, Ernie had travelled 195 miles. If he travels at a constant speed, how far will he have travelled after 5 hours?

• 400 miles

• 325 miles

• 575 miles

• 650 miles

Write an equation for this relationship.

• y=1/5x
• y=1/2x
• y=2x
• y=5x

Which of the following equations is not proportional?

• 4x = 18

• -2x + 7 = 11

Is this equation y = 14x showing proportionality?

• yes

• no

Apples sell 4 for $2.40. How much do 6 apples cost?

• $0.60
• $0.40
• $2.80
• $3.60