Answer:
(2,3)
Step-by-step explanation:
There are 3 nickels because if you use the ratio 6 to 1 you multiply 6 by 3 to get 18 pennies and you do the same with the one and that’s how I got 3 nickels.
The slope of the graph is 3
The y-intercept is -4
The equation of the line is y=3x-4 it shouldn’t be y= then x=
You have

So, we have to compute g(7) and feed it as input to f(x). We have

Sixty-nine thousand, a hundred and eight?