Question

The slope of the line passing through the points (-1, 5) and (3, 5) is

Answer 1

If you graph the slope, you will notice the line is parallel to the x-axis. That means (x) will be undefined (equal to 0). The ( y) intercept will be the (+5) so you will go up on the y-axis and plot it. Since the x is unidentified, the line will be parallel with the x-axis. The slope is Y=x+5.

Answer 2

Hello :

The slope of the line passing through the points A(-1, 5) and B(3, 5) is :
a = (YB -YA)/(XB-XA°
a = (5-5)/(3+1) =0