Slope Intercept Form in Context

Charlie rented a moving truck. He paid a $20 deposit plus a $0.05 per-mile fee to rent the truck. Which equation represents this real-world scenario?

• y = 20x + 0.05

• y = 0.05x + 20

• y = 0.05x - 20

• y = 20.05x

Adrianna has $120 in her savings account. Each week she spends $5 on a drink from Starbucks. Which equation represents this situation if she does not add any additional money or take any additional money out of her savings?

• y = -125x

• y = 120x - 5

• y = 120 - 5x

• y = 5x + 120

Which equation best represents the relationship between x and y in the table shown?

Which equation best represents the relationship between x and y in the table shown?

Which equation matches the graph? (Click me to see the image)

A local donut shop charged $6.50 for a dozen and provided a coupon in the newspaper for $0.75 discount. What is the equation that represents the value of a customer's order who uses the new coupon with their order?

• y = 6.50x - 0.75

• y = 6.50x + 0.75

• y = 6.50x - 1.50 - 0.75

• y = 5x - 0.75

What is the equation of the relationship?

• y = 8x + 3

• y = 4x

• y = 4x + 3

• y = 8x

What is the equation of this line?

• y = 2x +2

• y = 2x - 2

• y = -x + 2

• y = -2x + 2

What is the equation of the linear relationship?

• y = 2x + 3

• y = 3x + 2

• y = 2x + 5

• y = 5x + 2

A fitness club opens with 80 members. Each month the membership increases by 15 members. Which equation represents the relationship between the number of months the club has been opened, x, and the total fitness club membership, y?

• y = 15x

• y = 15x + 80

• y = x +15

• y = 80x + 15