Question

A line contains the points (-2,4) and (5,4). Its equation is ____.
a. y = x + 7
b. y = x + 2
c: y = x + 5
d. y = 4
e. cannot be determined

Answer 1

These two points both have the same y value. This means the line connecting them is straight horizontally, so it is of the form y= some constant. Since the y value of both points is 4, then the line has to be
y=4

Answer 2

Ok. I get it now. Thank you

Answer 3

You're welcome, glad I could help