Solve for Y
6x+12y=3
-6x+10y=-14
22y/22=-11/22
y=-1/2
Now solve for X
6x+12(1/2)=3
6x+6=3
6x/6=-3/6
x=-1/2
I hope it's the correct answer. Good Luck!
Answer:
(2, 0) and (6, 0)
Step-by-step explanation:

To get the x intersept put y = 0

So, the intersepts are
(2, 0) and (6, 0)
Answer:
9
Step-by-step explanation:
81 gallons per 9 minutes
This can be thought of as a fraction:

divide the top and bottom of the fraction by 9 to make the bottom 1

remove the gallons per minute to a separate fraction
9 

Just multiply them 3 times. That's it
Answer:
sqrt(64)
Step-by-step explanation:
The square root of 64 = 8 and 8 is a rational number