Answer:
heres some points
(x,y)
(0,1)
(3,0)
(6,-1)
(-9,4)
heres an attacthed photo to help you too! I recomment DESMOS! its a great tool
I put the points below, i hope you know how to graph them but if you dont let me know.
Step-by-step explanation:
x, y
-15, 6
-12, 5
-9, 4
-6, 3
-3, 2
0, 1
6, -1
9, -2
12, -3
15, -4
if you want more points let me know, also the numbers in between were decimals so that's why I didn't include them.
1
x+y=1 if x=0, then y=1
