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3 years ago

It would be really helpful if you could solve this for me. Please and thank you:)

Mathematics

1 answer:

katrin2010 [14]3 years ago

3 0

Hey there! :)

Answer:

2nd choice.

Step-by-step explanation:

Given:

630 = 42f.

Divide both sides by 42 to solve for f:

630/42 = 42f/42

f = $15.

This equation is not an inequality, so a line would not be graphed on the number-line. The proper way to show a single solution would be with a point. Therefore:

The second choice is correct. The number line has a single point at f = 15.

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