What is y , when x=-2

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points