Answers to all and how to do
1) 4-3/2-1 m=1b=2y=x+22)7-10/-1-2m=1b=8y=x+83)8-13/1-2m=5b=3y=5x+34)1-3/8-4m=-1/2b=5y=-1/2x+5go here for the rest.www.wikihow.com/Find-the-Equation-of-a-Line
