Answer:
A) C= 10x +5
C) The slope is the delivery cost per pizza without the additional delivery charge.
Step-by-step explanation:
Please see the attached picture.
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Answer: -4
Do -6 x 2 to get -12, then divide by 3 to get -4
Thats assuming this is a fraction and not an actual division sign
x = -10/3
x = -3 1/3