What is the slope-intercept form of the line passing through  (5, 7)  and (-1, 7) ?

May 1, 2018

$y = 7$

Explanation:

First you have to find the gradient

$m = \frac{{y}_{2} - {y}_{1}}{{x}_{2} - {x}_{1}}$

$m = \frac{7 - 7}{5 + 1}$

$m = 0$

To find the equation, you can use either point in your equation

$y - 7 = 0 \left(x - 5\right)$

$y = 7$