Michael walked into a department store and decided to buy a christmas tree for $22.75. michael handed the salesperson $24 for his purchase. how much change did michael receive back?

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute