A shipping company charges a $12 flat fee per package and $0.28 per ounce. If it cost $16.20 to ship a package, what was the weight of the package in ounces?

go on the tube you might find some information there

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)