Question

Find the equation in slope-intercept form that describes a line through (2,4) with slope 0

A. y = 4
B. x = 4
C. y = 2
D. x = 2​

Answer 1

y = 4

Explanation:

If the slope is zero, the line is horizontal. This horiz. line must pass through y = 4. Thus, the desired equation is y = 4. The variable x does not appear here.