Answer:
x is 1 y is 1 and a is 1 hope this helped
Answer:
c
Step-by-step explanation:
took test
Answer:
y = -2/13
Step-by-step explanation:
-5 + 13y = -7
Add 5 to each side
-5+5 + 13y = -7+5
13y = -2
Divide by 13
13y/13 = -2/13
y = -2/13
About 3.8 hours, if asking for a whole number round to 4