Answer:
The answer is y=2.
Step-by-step explanation:
Answer:
(5,-3)
Step-by-step explanation:
9x+2y=39
6x+13y=-9
---------------
117x+26y=507
12x+26y=-18
----------------------
105x=525
x=5
Substitution
9(5)+2y=39
45+2y=39
2y=-6
y=-3
Isn't it 6 hoirs with the same temperature.?
I think x is equaled to 29/39
Answer would be 140 why does my answer need to be 20 words long ugh