Block 6, Topic 1, Lesson 4 Review

A cable company charges a set-up fee of $100. Each month of cable cost an additional $50. Which equation below describes the total cost, after x months?

• y = 100x

• y = 100x + 50

• y = 50x

• y = 50x + 100

Tags

CCSS.HSF-BF.A.1A

Cole owns a food truck company. He charges a flat fee of $300 for working an event. He also charges $5 per meal that he makes. Which equation below describes the total amount of money he makes for each event?

• y = 5x + 300

• y= 300x + 5

• y = 300x

• y = 5x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Bob earns an additional $45 each time he makes deliveries. In addition to that flat rate, he also earns $8 per hour for each hour he works. Which equation below describes the total amount he makes on the days he helps with deliveries?

• y = 45x + 8

• y = 8x + 45

• y = 45x

• y = 8x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Joseph starts 25 feet ahead of the starting line. He then walks at a rate of 4 feet per second. Which equation below describes how far Joseph has traveled after x seconds?

• y = 25x

• y = 4x

• y = 4x + 25

• y = 25x + 4

Tags

CCSS.HSF-BF.A.1A