A yogurt with 1 topping is sold for $3.65. Additional toppings can be added for $0.45 cents each. If y represents the total cost and x represents the total number of toppings added, which function rule describes this pattern? A. y=0.45x+3.65 B. y=3.65+0.45 (x-1) C. y=3.65+0.45 (x+1) D. 3.65 (x-1) + 0.45

Question

Mathematics

Edith Cooley

7 April, 20:30

A yogurt with 1 topping is sold for $3.65. Additional toppings can be added for $0.45 cents each. If y represents the total cost and x represents the total number of toppings added, which function rule describes this pattern? A. y=0.45x+3.65 B. y=3.65+0.45 (x-1) C. y=3.65+0.45 (x+1) D. 3.65 (x-1) + 0.45

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Answers (1)

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Kathryn Morrison · Answer 1

since the 3.65 price includes 1 topping when you calculate the cost of the additional toppings it would be x-1

so the equation would be y=3.65 + 0.45 (x-1)