PLS Help asap

Which statements are true regarding the diagram? check all that apply

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?