How do you write equation for rise ove run

Y = mx + b

M = your slope or rise over run

B = your y-intercept

For example if the rise was 5 and the run is 6, the equation would say

y = 5/6 + b

The / being your fraction bar

The y-intercept is where your line crosses the y-axis

So say that the line crosses the y-axis at 10

y = 5/6 + 10

That about sums it all up!