a line with a slope of 0 goes through the point (2,4) what is the equation

Answer 1

slope = 0 means a flat horizontal line where the y coordinate never changes

y=4 is the equation of the line

if you want y=mx + b standard form then

y=(0)x + 4, where 0 = slope and 4= y intercept, but that simplifies to

y = 4