Help me pls

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

2x minus y equals 6, x plus y equals negative 3