What is the equation of the line that is perpendicular to the line y = -2x + 12 and passes through point (-2, 8)?
A. y=1/2x-7 B. y=-1/2+7 C. y=1/2x+7 D. y=-1/2x-7

It says factor each expression 49x-28?

Evaluate the expression. (9 + 5)(3 + 2)0

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?