x = 3 and y = 0
10-y=2y+3 10-3=2y+y 7=3y 7/3=y
3x + 3y = 14 - 4xSubtract 3x from each side:3y = 14 - 7xDivide each side by 3:y = (14 - 7x) / 3
y = -1
(-1, 0)
2x+3y=13 3x-y=3 x=2
(3,3)
3y - 3 = 2y + 5 3y - 2y = 5 + 3 y = 8
x = 3 and y = 0
2y + 3 = 3y + 9 2y - 3y = 9 - 3 or -y = 6 so y = -6
3y + 8 = 3 -8 -8 3y=-5 (3y)/3=-5/3 y=(-5/3)
7(3y-2)-(-4y+9)
10-y=2y+3 10-3=2y+y 7=3y 7/3=y
3x + 3y = 14 - 4xSubtract 3x from each side:3y = 14 - 7xDivide each side by 3:y = (14 - 7x) / 3
y = -1
Slope = 5/3 = 1.66...
(-1, 0)