Question

graph the equation by plotting 3 points
-y=x+1

Answer 1

-y = x + 1

If x = 0.
- y = 0 + 1 = 1
y = -1
(0,-1)

If y = 0, - 0 = x + 1, 0 = x + 1, x = - 1. (-1,0).
If x = 1, - y = 1 + 1 = 2, y = -2. (1,-2).

Answer 2

thanks can you help me again

Answer 3

2y=-x+2

Answer 4

x = 0
2y = -0 +2
2y=2
y=1
(0,1)
y=0
2*0=-x+2
0=-x+2
x=2
(2,0)
x=1
2y=-1+2
2y=1
y=1/2
(1,1/2)