PLEASE HELP ILL GIVE BRAINLIST

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120

Find solution of the linear equation y = 2/3x + 1/3