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3 years ago

If anyone can help me please

Mathematics

1 answer:

Nina [5.8K]3 years ago

4 0

Answer:

use the slope formula!

Step-by-step explanation:

Rate of change is basically slope

you have to use the slope formula y2-y1/x2-x1

for example in the first question on the left 30-15 ÷ 5-2 = 5

would you like me to do the rest?

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<u>ANSWER</u>

The correct answer is A

<u>EXPLANATION</u>

To find the ink cost of each card coming from printer B, we need to find the total cost from printer B and the total number of cards printed by Printer B.

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