Question 41269
3)
x=-3
Plug:
y=-x-5
y=-(-3)-5
y=3-5
y=-2
4)
y=-4
Plug:
y=x-6
y=-4-6
y=-10
5)
y=-x-4
Plug:
y=x+2
-x-4=x+2
-2x=6
x=-3
Plug:
y=-x-4
y=-(-3)-4
y=3-4
y=-1
(-3,-1)
{{{ graph( 600, 600, -10, 10, -10, 10, x+2, -x-4) }}}
6)
y=x-3
Plug:
y=-x+5
x-3=-x+5
2x=8
x=4
Plug:
y=x-3
y=4-3
y=1
(4,1)
{{{ graph( 600, 600, -10, 10, -10, 10, x-3, -x+5) }}}