Answer: Q=1.79
Step-by-step explanation: Move 0.63 to the right and add both numbers then calculate it. So Q=1.79
It means the ball did not move forward or backward. It stayed on the same line where it was
65-9=56
56 divided by 8 is 7
So they will need 7 tents
Substitution for both equations is (-3,1)