Y is directly proportional to x
when y=30, x=6
work out an equation linking y and x
please help me

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

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7