Math 7 Module 1.5 Lesson

Math Response

Martin is 6 years old when his sister Cassandra is 3 years old. How old will Martin be when Cassandra is 6 years old?

Type answer here

Correct Answer: 9

Deg^°

Rad

Open Ended

The graph shows the number of gallons of water used over time in one lane of a car wash. At this rate, how much water would be used if the lane were used continuously from 8:00 a.m. to noon?

Open Ended

Donnie earns extra money as a lifeguard. He earns $52.50 for 5 hours. Identify the constant of proportionality, and write an equation for the proportional relationship.

Multiple Choice

1. A car averages 27 miles per gallon. If gas costs $4.04 per gallon, which of the following is closest to how much the gas would cost for this car to travel 2,727 typical miles?

• $44.44

• $118.80

• $444.40

• $109.08

• $408.04