Adrienne is a hairstylist at a new age salon. She pays a monthly fee to rent a station at the salon. The graph below represents the profit she makes each month based on the number of haircuts she performs.

Which system of linear inequalities is represented by the graph? !

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Measures of the angle of r, 31 s (x+4) t (3x+9)