If a drawing of a house is 12 inches tall and the scale ratio is 1 inch:6 feet, how tall is the house? А
6 feet
B
18 feet
C
72 feet
D
82 feet

Which is a graph of a proportional relationship?

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

Which are the possible side lengths of a triangle?