Step-by-step explanation:
When putting a set of points into y=mx+b you require the slope and y intercept. to find the y intercept and end with a simplified equation use
y-y1=m(x-x1)
m is the slope, x1 is the first number in a set of points and y1 is the second number in a set of points.
If you need the slope use the slope formula y2-y1/x2-x1. this only works with at least two sets of points.
y2 is the second number in the second set of points. x2 is the first number in the second set of points.
