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vampirchik [111]
3 years ago
10

HELP please with this question

Mathematics
2 answers:
Ilia_Sergeevich [38]3 years ago
8 0
Just solve your question for y:

2x + y = 12

y = 12 - 2x
thats the same as
y = -2x + 12

and you know that if y = -2x + 12, it can't equal -6-x
solmaris [256]3 years ago
6 0
Y=-6-x i hope that help you
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Answer:

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Step-by-step explanation:

The store is selling lemons at $0.56 each. Each lemon yields about 2 tablespoons of juice.How much will it cost to buy enough lemons to make three  9-inch lemon pies, each requiring half a cup of lemon juice?

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So 4 lemon needed to make a pie

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cost of lemon for making 3 pie= 3 \cdot 2.24=6.72

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