PLEASE HELP !!

rewrite the following without an exponent.
(3/5) to the -3 power

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !