Answer:
Positive.
Step-by-step explanation:
(self-explanatory)
Answer: 3/2
Step-by-step explanation:
The first one: y=2x+5
X=2y+5.Then solve for y after switching x and y
X-5=2y, X-5/2=y
Since F-1= X-5/ 2, we plug the value of X in
8-5/2, so it should be 3/2
Answer:
C
Step-by-step explanation:
y= 60(2)+10
y=130
y=65(2)
y=130