3 years ago

the cost of having photos taken includees fee and $12 for each photo.Mrs.fong buys 6 photos for a total cost of $87.what

Mathematics

1 answer:

oksano4ka [1.4K]3 years ago

3 0

Answer:

The rate of change is $12/photo and the sitting charge would be 15.

y = 12x + 15

Step-by-step explanation:

Multiply 6 * 12 and subtract that from 87.

6 * 12 = 72

87 - 72 = 15

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