What is the result when 12x3 + 19x2 - 26x - 16 is divided by 4x + 9? If there is a remainder, express the result in the form g(x) + r(x)/b(x)

Pranza plotted point a in the coordinate plane below.

Given the graphed function below which of the following orders pairs are found on the inverse function

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years