Hello friends. My brother texted this question to me for help. As you all know, I'm going through a rough, personal time in my life and not in the math frame of mind. For this question, I need to complete the chart and write an equation. Below is my work in terms of the equation.

Elijah's Plan Equation

Select two points from the chart.

(7,35)

(14,70)

Find the slope.

m =

(70 - 35

) ÷ 7

Brackets are very important here.
m = 35 ÷ 7

m = 5

Use the point-slope formula.

y - 35 = 5(x - 7)

y = 5x - 35 + 35

y = 5x

Correct?

Yes but you can easily check this for yourself. Does every y in the table equal 5 times x?
If correct, how is the chart then completed?

Unit rate = ?? dollars per 1 mile
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