Question

What is the equation of a line with a slope of 4 and a y-intercept of 2?

Answer 1

The regular formula for slope is y=mx+b
Y=mx+b
m-slope
b- y-intercept

So you’re answer would be
Y=4x+2

Answer 2

y=4x+2 or f(x)=4x+2

Explanation:

This is because the equation format for a line is y=mx+b, the slope is m and the y-intercept is b. So all you have to do is fill it out to get y=4x+2. Or the other way I listed the equation is right too. Hope this helps!