Y=13x+5 has: (0,5) (-2,-21)
Y=-3x has: (0,0) (-5,-15) (-3,9)
Y=x-10 has: (8,-2)
Explanation:
You can just substitute the points into the expression. (X,Y) this is the point so you would put the first number in the X slot and the second in the Y slot. If the X half equals the Y half of the equation that point fits in the equation.
