The questions is, when z=9, 3z = ? When you multiply 3*9, you get 27
Answer:
y= -3/2-2
Step-by-step explanation:
If x +23 = 9, then, x = 9-23.
So x = -14
Y2-y1 / x2-x1 i think. not sure if that's correct
Answer:
C is your answer
Step-by-step explanation: