Cassidy purchases a soccer ball that is regularly priced at $27.50. it is on sale for 30% off. what is the sale price of the soccer ball?

How do you determine whether a relationship represented as as graph is linear or nonlinear

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

If i purchase a product for $79.99 and two accessories for 9.99 and 7.00 how much will i owe after taxes applies 8.75%