Equal Values Method- writing equations

What is the solution to the system?

• $(3,-1)$

• $(2,-6)$

• $No\ Solution$

• $(6,-2)$

Tags

CCSS.8.EE.C.8B

A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs 160 lbs and each box of books weighs 50 lbs. What is the equation for this situation?

• y = 50x + 160

• y=50 + 160x

• 50x - 160

• 50 - 160x

Tags

CCSS.6.EE.C.9

A bowling league requires you to buy a bowling ball for $45 and pay $12 for each game. What is the equation for this situation?

• 12x - 45 = y

• 117 - 12x = y

• 12x + 45 = y

Tags

CCSS.6.EE.C.9

Anna started a dog walking business. So far she has $117. She charges $12 per hour. What is the equation for this situation?

• y=12x + 117

• y = 117x + 12

• y = - 12x + 117

Tags

CCSS.6.EE.C.9

Robert wants to save money for a new car. His parents will give him $500 and he can save $25 a month. What is the equation for this situation?

• y = 25X + 500

• y = - 25x - 500

• y = 500x + 25

Tags

CCSS.6.EE.C.9

Mr. & Mrs. Smith went on vacation with $720 to spend. They spent $180 each day. What is the equation for this situation?

• y = - 180x - 720

• y = - 180x + 720

• y = 180x - 720

Tags

CCSS.6.EE.C.9

Dexter's Gym charges a one-time registration fee of $40 and $20 each month. . Which equation models this situation?

• 40x + 20 = y

• 20x + 40 = y

• 20x - 40 = y

• 20 + 340 = y

Tags

CCSS.6.EE.C.9

Scott's Automotive charges $35 for each car plus $7 per hour. Write an equation that represents this scenario.

• y=35x + 7

• y=7x

• y=7x - 35

• y=7x + 35

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Brenda's gym charged $10 fee to join plus $29 per month. What is the equation for this situation?

• 10m + 29 = y

• y + 29 = 10

• 10 + 29m = y

• y + 29 = - 10

Tags

CCSS.6.EE.C.9

Easy Car Rental charges $8.50 an hour plus a rental fee of $25.50. What is the equation for this situation?

• y = 8.5 + 25.5

• y = 8.5x + 25.5

• y = 8.5 + 25.5x

• y = 8.5x + 25.5x