Question

There is a line who's y-intercept is 9 and whose slope is 1. What is its equation in slope-intercept form?

Answer 1

Y=x+9

Explanation:

Y=mx+b, b is the y-intercept, so you would put 9 there. M is counted for as slope and since 1 is the slope you can just leave it blank. Therefore the equation would be written as y=x+9 or as y=1x+9.