Answer:
I think you should try the method of substitution???
Answer: You did not include the answer to the equation so 48x+72 is the closet I could get to finding the expression
Hope this Helped!!!
Answer:
add the 2 equations together
Step-by-step explanation:
i was in class when I heard this so it should be correct
Answer:
The midpoint M is (5,7)
Step-by-step explanation:

U(8,9)
V(2,5)
m = [(8+2)/2 , (9+5)/2]
= [(10/2) , (14/2)]
= (5,7)
(Correct me if i am wrong)