12/10 = 1.2
4/10 = 0.4
1.2-0.4 = 0.8
Answer: its letter c or 3
Step-by-step explanation:
Answer:
The answer is D (7).
Step-by-step explanation:
If you plug in 2 where x is, you get 4*2 -1, which is 8-1, which equals to 7.
Answer:
69.333333333333
Step-by-step explanation:
Rewrite it as y=6x-7/5
Flip the x and y
x=6y-7/5
Solve
5x=6y-7
5x+7=6y
5/6x+7/6=y
f^-1(x)=5/6x+7/6
