100 ! write the standard form of the line that passes through the given points. include your work in your final answer. type your answer in the box provided or use the upload option to submit your solution. (7, -3) and (4, -8)

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?

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

Finding tbe values of the variables in each kite