Answer:
Step-by-step explanation:
Point slope form: where is the slope and the given point is
Plug in the slope
Plug in the point (7,10)
I hope this helps!
Answer: f(x) = 500(2)^x
7.66
Just open the parenthesis.
4x-4+4x+4x-4=84
Now simplify and solve
12x-8=84
12x=92
x= 7.66