Question

What is the slope, m, and the y-intercept of the line that is graphed below?

On a coordinate plane, a line goes through points (negative 3, 0) and (0, 3).
m = 1; (0, 3)
m = 1; (–3, 0)
m = –1; (0, 3)
m = –1; (–3, 0)

Answer 1

Slope m = (3 − 0)/(0 − (−3)) = 3/3 = 1.
Y-intercept is the point where x = 0, which is (0, 3).

So: m = 1; (0, 3).