laura receives a commission of 11.5 for each pair of shoes she sells. She earned $207 in commission last week. What was the dollar amount of shoes she sold.

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)

What is the period of the sinusoidal function ?

At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.