10 questions
If chocolate chip cookies cost $3.00 per cookie plus $2 for boxing them up in a decorated box, what would the expression be?
y = 3 + 2x
y = 3x + 2
y = 3x + 2x
y = 5x
A plumber charges $50 to make a house call plus $40 for each hour worked. Write an equation to represent this situation.
y = 50x + 40
y = 50x + 40x
y = 50 + 40x
y = 90x
Bob's Plumbing charges $15 per hour plus a service fee of $40 for coming out to your house. Which equation models this situation?
y = 15x + 40
y = 40x + 15
y = 15x
y = 15x - 40
Dexter's Gym charges a one-time registration fee of $40 and $20 each month. The total fee after x months is $340. Which equation models this situation?
40x + 20 = 340
20x + 40 = 340
20x - 40 = 340
20 + 340 = 40x
Scott's Automotive charges $35 for each car plus $7 per hour. Write an equation that represents this scenario if Kylie was charged $63.
35x + 7 = 63
7x = 63
7x - 35 = 63
7x + 35 = 63
A holiday meal cost $12.50 a person plus a delivery fee of $30. Which equation represents the amount a holiday meal costs(y), including delivery, for x people?
y = 12.50 + 30x
y = 30 + 12.50x
y = 12.50 + 30
12.50x = 30
Mrs. Besonen took her kids to see Frozen 2. She bought the big popcorn bucket for $10 and then $1.50 for every refill. Write an equation to represent this situation.
y = 1.50 + 10x
y = 1.5x + 10
y = 1.50 + 10
1.50x = 10
Eddie's Electric charges $90 per hour plus a $50 traveling fee. Which equation models this scenario?
y = -50x + 90
y = 90x + 50
y = -90 - 50x
y = 50 - 90x