Answer:
(-2,-6) (6,2)
Step-by-step explanation:
9. -5(4+6r)
-20-30r
-20-30(4)=-20-120=-140
10. -9-n/3
-9-9/3=-9-3=-12
answers: -140, -12
-80\112 = -5\7
we divided both numbers by 16
9,18 and 27
hope this helps u
