A tank holds 500 gallons of water. It starts out full then 10 gallons are released every minute. Write an expression for the number of gallons in the tank after “M” minutes

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.