Luisa ran 3 2/3kilometers in 1/3 of an hour. if speed is distance over time calculate luisa's speed

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work