Question

Write the equation of a line, in general form, that has an slope of zero and a y-intercept of (0,4).

Answer 1

y - 4 = 0

Explanation:

They give you the y coordinate, 4, and the x coordinate as 0.

Put 4 in as y.

4 - 4 = 0. That means x = 0 and that is right.

To make sure it has a slope of zero, subtract 4 on both sides.

You get : y = 4. This means that the line will be straight and it will have a slope of zero.