Alana is purchasing a $160,000 home and her bank is offering her a 30-year
mortgage at a 4.9% interest rate. in order to lower her monthly payment,
alana will make a 20% down payment and is considering a purchase of 3
points. how much lower will her monthly payment be if she purchases the
points?

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?

Pls never taught i’m really confused and i rlly need

What is the measure of angle 1? a.28 b.152 c.168 d.64