In the first round of a game show, Isaac missed a question and lost 20 points. In the
next round, he lost 10 more points. What is
his score now?

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Aline passes through 3,7 and 6,9 what equation represents the line

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?