Answer:
-x -7y=-15
y=3x-1
-x-7(3x-1)=-15
-x-21x+7=-15
-22x+7=-15
-22x=-15-7
-22x=-22
x=-22/-22
x=1
y=3(1)-1
y=3-1
y=2
(1, 2)
0.75
Step-by-step explanation:
The answer is 75
By way of parallelism
ima take a wild guess and say a and c is right (im d u m b so i d k)
