Question

A line has a zero slope and
passes through the point
(-5, 4). What is the equation of
the line?

Answer 1

Hello here is a solution : 
equation for the line is : y = ax+b    a : slope 
a = 0
passes through the point (-5, 4) : 4 =0(-5)+b
b= 4
equation for the line is : y =4