What is equation is equivalent to 6(3p-2)=20?

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5