Question

A line with a slope of -2 crosses the y-axis at (0, 3). The equation of the line is ____

Answer 1

y=-2x+3

Explanation:

equation for slope is y=mx+b

the slope is -2 so that equals m

(0,3) is the y-intercept

y=b

3 is the y value making it substitute b making the equation y=-2x+3