Amy and Simon each bought a pair of shorts and some t shirts. Each pair of shorts cost the same amount, and each t shirt cost the same amount. Amy paid $60 dollars for one pair of shorts and 2 t shirts.
Simon paid $75 for one pair of shorts and 3 t shirts.

What was the cost in dollars of one pair of shorts

Use the distributive law to multiply. 3(4x + 5y + 6)

The cost varies directly with the number of tickets purchased. it costs $145 for 10 people to attend a concert. a. what is the constant of proportionality (k)? b. write the direct variation equation. c. home much does it cost for 8 people? d. graph this situation. be sure to label each axis and give the graph a title.

The functions f(x) and g(x) are described using the following equation and table: f(x) = -3(1.02)*