Answer:
2
Step-by-step explanation:
(3/4)/(9/2)=1/6 tank of gas used every hour.
1/6*12=2 tanks of gas used in 12 hours.
12 is the answer
Equilateral triangle means the three sides are the same length. You do 3 x 4 = 12
Is it 3,-1,-4,6 because if you look at all your x values that should be your answer
Sorry if i didn't get it right but i couldn't really tell where the two solutions seperate so....
10+y=5x+x2
y=6x-10
and
5x+y=1
y=5x+1