How many solutions does the system formed by x-y=3 and ay-ax+3a=0 have for a nonzero number a? explain.

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 find the pressure exerted when the temperature of the gas is 380 degrees f show work for the

Which expression is equivalent to sq-80

What is a possible solutions of the x> 3?