Two out of every 3 students in Mr Pearson's ninth grade class recycle aluminum cans. If 48 students recycle aluminum cans, how many students are in Mr. Pearson's class? and it says to write a proportion for each problem and solve.. my assignments late because my teacher wont help.. please help

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

‼️‼️‼️‼️‼️the pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is 440 f, find the pressure exerted when the temperature of the gas is 380°f. (show work)