2x - 6y = 12
6y = 2x - 12
y = 1/3 x - 2
a) 4 points:
x = 0, y = -2 ------> (0, -2)
x = 3 ; y = 1/3 (3) - 2 = 1 - 2 = -1 ------> (3,-1)
x = - 3; y = 1/3 (-3) - 2 = -1 - 2 = -3 ------>(-3,-3)
x = 6; y = 1/3(6) - 2 = 2 - 2 = 0 ----->(6,0)
Answer:
4 points: (0, -2), (6,0), (3,-1) and (-3,-3)
b)
Use those 4 points from a to graph the b question