Safeway has ginger ale on sale at 12 cans for $4.00 and Giant has the same brand of ginger ale on sale for 20 cans for $6.00. Which store has the better deal?
Enter your answer

Find the slope of the line y =8/9x + 1.

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?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x