Question

What is the equation of a line with a slope of 0 that passes through points (1,7)?

Answer 1

`y = 7`

Explanation:

If the slope of a line is zero, then it is a horizontal line. This means that the line will have a constant y value for all x, hence the equation of the line is

`y = 7`

You can also see this using the general form of a straight line

`y - b = m(x-a)`

`y - 7 = 0(x - 1) implies y = 7`