Which of the following equations describes the line below?

The answer to your question is the letter F.   y - 10 = 2(x - 1)  

Step-by-step explanation:

Data

A (1, 10)

B (-3, 2)

Process

1.- Calculate the slope

Slope = m = (y2 - y1) / (x2 - x1)

x1 = 1        y1 = 10

x2 = -3     y2 = 2

-Substitution

             m = (2 - 10) / (-3 - 1)

-Simplification

             m = -8/-4

-Result

             m = 2

2.- Find the equation of the line

            y - y1 = m(x - x1)

-Substitution and result

           y - 10 = 2(x - 1)  

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.

ratio is 2 : 9

the answer is three

13.5 : 3