The slope, m, of a linear equation can be found using the formula m = startfraction y 2 minus y a over x 2 minus x 1 endfraction., where the x- and y-values come from two ordered pairs, and (x1, y1) and (x2, y2).

what is an equivalent equation solved for y2?

y2 = mx2 – x1 + y1
y2 = mx2 – x1 – y1
y2 = m(x2 – x1) + y1
y2 = m(x2 – x1) – y1

Third option.

Step-by-step explanation:

By definition, the slope of a line can be calculated with the following formula:

Since you need to solve for to find an equivalent expression, you can apply these steps:

1. You must multiply both sides of the equation by :

2. Finally, you must add to both sides of the equation:

details

step-by-step explanation: