Question

What is the equation of the line that passes through the point (–2,7) and has a slope of zero?

Answer 1

y = 7

Explanation:

Given:

x1 = -2

y1 = 7

slope (m) = 0

y - y1 = m ( x - x1 )

y - 7 = 0 ( x - (-2) )

y - 7 = 0 ( x + 2 )

y - 7 = 0

y = 7