Answer:
y=1
x=-7
Step-by-step explanation:
x+y=-6 x=-6-y
x+5y=-2
substitute
(-6-y)+5y=-2
reduce
-6+4y=-2
4y=4
y=1
x=-6-y=-6-1=-7
Answer:
I think it may be the answer C
Answer:
4/5
Step-by-step explanation:
1/2=5/10
5/10+3/10=8/10
simplified or 8/10 divided by 2 =4/5 and u cant simplify it anymore
Right, because it has a 90 degree angle.
They are all not functions