Write the equation of the line that passes through the points (- 9, - 3) and (- 7, 7)

20%

Step-by-step explanation:

Converting a fraction such as 8/40 into a percent is pretty easy.

All you have to do is divide the numerator by the denominator and then multiply that result with 100 like so:

(Numerator/Denominator)*100

When you enter 8/40 into the above formula, you get (8/40)*100 which calculates to 20%

Hope this helped!