Over the course of four weeks mia spent 35 1/2 hours training for a race. michael spent 1 1/2 times that amount training for the same race. how many hours did michael spend training?

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

Which value would be a solution for x in the inequality 47-4x< 7