Question

How do you find the y intercept of (-2,3), slope =4?

Answer 1

The y intercept is at (13,0)

Explanation:

The equation in its general form is `y=mx+c`
Where m is the gradient of the line and c is the y intercept
So `y=5x +c`
The point (-2,3) is on the line. Substitute in.
`3=-2*5+c`
c=13

graph{y=4x+13 [-40, 40, -20, 20]}