Use k as the constant of proportionality to write the equation expressing the relationship: y varies inversely as x. a. y = kx b. y = k/x c. x = ky

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.