9514 1404 393
Answer:
C. (4, -7)
Step-by-step explanation:
The first equation gives an expression for y that can be substituted into the second:
4x +3(2x -15) = -5
10x -45 = -5
10x = 40
x = 4 . . . . . . identifies C as the appropriate choice
y = 2(4) -15 = -7 . . . . confirms the choice
