Write a word problem that involves a proportional relationship and needs more than one step to solve. Show how to solve the problem

Is this a polynomial function? i need to know asap

2. (09.01 lc) a function is shown in the table. x g(x) −3 17 −1 −3 0 −4 2 13 which of the following is a true statement for this function? (5 points) the function is increasing from x = −3 to x = −1. the function is increasing from x = −1 to x = 0. the function is decreasing from x = 0 to x = 2. the function is decreasing from x = −3 to x = −1.

Solve the system of equations. x=-2y+1 and x+2y=9. show work