2 years ago

I don’t have a calculator and i cant do it in my head✊

Mathematics

1 answer:

Olegator [25]2 years ago

5 0

Answer:

all work is shown/pictured

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A telephone company charges a fixed monthly rate plus a rate per minute of usage. The company charges $155 for 100 minutes of us

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The answer is D.

Step-by-step explanation:

As said in the problem, we are labeling the total minutes used <em>x </em>and the total monthly income as <em>y</em>. This means that in the graph we will be making the y-axis should represent the total monthly charges, and the x-axis should represent the total minutes.

Thus the graph should go through points (100,155) and (200,245) and its slope is:

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