Week 21 7th Grade Homework

Is this table proportional?

• yes

• no

Solve the proportion below:

Josh bought a pizza with eight slices of pizza for $12. What is the cost of a slice of pizza?

• $12
• $1.50
• $3
• $1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Jeff ran 6 miles in 4 hours. At this rate, how many miles will he run in 6 hours?

Does this graph represent a proportional relationship?

• Yes
• No

Tags

CCSS.7.RP.A.2D

A machine packs boxes at a constant rate of 2/3 a box every 1/2 a minute. What is the number of boxes it packs per minute?

Which color car represents a proportional relationship?

• Red car
• White car
• Both cars
• None of the cars

Tags

CCSS.7.RP.A.2A

Solve for x

Pat needs 14 sticks of pepperoni to make 28 pizzas.  How many sticks of pepperoni are needed to make 36 pizzas?  

• 15 pizzas
• 252 sticks
• 18 sticks
• 18 pizzas

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

After 3/4 of a minute a sloth has moved just 3/8 of a foot. What is the sloth’s speed in feet per minute?