The part D is the correct one...
We can check by subbing in the values.
7x + 2y = -7
(7,9).....x = 7 and y = 9
now we sub
7(7) + 2(9) = -7
49 + 18 = -7
67 = -7 (incorrect)....therefore, (7,9) is NOT a solution for this equation
D because n= -14 and were dividing 56
Answer:
8 cubic inches
Step-by-step explanation: I just know
3) 2 to 3
4) 4 to 5
5) 5 to 6
6) 5 to 7
ur welcome kid
