Barb went to grottos pizza and ordered 7 large pizzas Her total bill was $49
2 answers:
My answer would be c that my answer hope this helps
Answer:
x=7 and y=$49
Step-by-step explanation:
Let x be the # of pizzas ordered and k be the unit cost (per pizza).
Then we have y = kx = ($7/pizza)x. In other words, k = $7/pizza, x = 7 and y = $49. This is the third answer choice.
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