Which unit would a doctor use to measure the volume of a patient’s eye drops?

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your