posted by thomas .
determine the equation of the line in y=mx+b form that passes through
1. (-8,1) & (-9, 2)
2. (3,7) & (-5, 9)
3, (-4,0) & (4,6)
Part B ) For each equation
Rewreite the y=mx+b equation in general form Ax+by+c=0 where A is positive b and C are integers
In each problem, put in x,y for each point set to get two equations to solve m,b
For example, in the first...
solve these In this case subtract the bottom equation from the top
-1=m then solve for b.