How do you solve the math equation

y-y=m (x-x)

for when you have to find the equation for an in and out table?

First of its y-y1 = m (x-x1)

m is the slope, what it is increasing by.

y1 is the y intercept of your pair.

X1 is the x intercept of your coordinate pair, plug them in. If you dont know slope the formula to find it is:

y2-y1/x2-x1