Linear Relationships Word Problems

Beyonce is having a concert. The parking fee is $30 and each ticket cost $255. Which equation represents this relationship?

• y = 30x + 255

• y = 255x + 30

• y = 30x - 255

• y = 255x - 30

Tags

CCSS.6.EE.C.9

Alex payed a starting fee of $25 for a gym membership. She pays an additional $20 a month. Which equation represents this relationship?

• y = 25x + 20

• y = 25x - 20

• y = 20x + 25

• y = 20x - 25

Tags

CCSS.6.EE.C.9

Annabel sells girl scout cookies for $4 each box. There is a one-time shipping fee of $2. Which equation represents this relationship?

• y = 4x + 2

• y = 4x - 2

• y = 2x + 4

• y = 2x - 4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A plane is 648 feet above the ground. Its ascending 240 feet per minute. Which equation represents this relationship?

• y = 648x + 240

• y = -648x + 240

• y = 240x + 648

• y = -240x + 648

Tags

CCSS.HSF-BF.A.1A

A submarine is 1,390 meters below sea level. Its ascending at 20 meters per minute. Which equation represents this relationship?

• y = 1,390x + 20

• y = -1,390x + 20

• y = 20x + 1,390

• y = 20x - 1,390

Tags

CCSS.HSF-BF.A.1A