m=slope (which is rise/run, which in this case is 2/3 because the line rises 2 and runs 3 before it hits another point) x stays the same b= y-intercept (which is where the line hits the y axis, which in this case is -3
Btw, we don’t use the + sign even though it’s in the y=mx+b formula. This is because the y-intercept is a negative number (-3), so we make the + sign a subtracting sign (-)
