Question

The graph of a linear function “f” passes through the point (1, 3) and has a slope of 3.

What is the y-intercept?

Answer 1

0

Explanation:

Using slope intercept as ref (y=mx+b)

plug in the x and y x=1 and y=3 and the slope m=3

3=3(1)+b

solve for b

3=3+b

b=0