Solve this question

t ÷ 0.1 = -18

t=

49xy +34y - 72z. determine the degree of the polynomial

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

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?