Which situation represents a proportional relationship?
Question 8 options:
The cost of purchasing a basket of oranges for $1.30 per pound plus $5.00 for the basket
The cost of purchasing peaches for $7.00 per box of peaches with a delivery charge of $3.00
The cost of purchasing grapefruit for $1.80 per pound with a coupon for $1.00 off the total cost
The cost of purchasing apples for $1.75 per pound plus a shipping fee of $0.16 per pound
Question 9 (1 point)
Which situation could NOT represent a proportional relationship?
Question 9 options:
The number of gallons of water in x barrels with 42 gallons of water in each barrel
The amount an employee who makes $8.50 per hour earns in h hours
The weight in x weeks of a puppy that gains 2 pounds per week if its starting weight is 8 pounds
The cost of purchasing p pounds of bananas for $0.55 per pound
Question 10 (1 point)
A relation contains the points (1, 2), (2, −1), (3, 0), (4, 1), and (5, −1). Which statement accurately describes this relation?
Question 10 options:
The relation does not represent y as a function of x, because each value of x is associated with a single value of y.
The relation represents y as a function of x, because one value of y is associated with two values of x.
The relation does not represent y as a function of x, because each value of y is associated with two values of x.
The relation represents y as a function of x, because each value of x is associated with a single value of y.
1 answer
The cost of purchasing grapefruit for $1.80 per pound with a coupon for $1.00 off the total cost.
The situation that could NOT represent a proportional relationship is:
The cost of purchasing p pounds of bananas for $0.55 per pound.
The statement that accurately describes the relation (1, 2), (2, −1), (3, 0), (4, 1), and (5, −1) is:
The relation does not represent y as a function of x, because each value of x is associated with a single value of y.