the answer would be 6 because if you graph the function so the number of the parentheses so negative 1/3 and 5 are your x coordinate and because it's a linear function it just makes a straight line so if you plug in the function of -1 it starts at 1 and it equals one so you have a point at -1 and 1 you do the same thing for function of three and two ones you have those two things you can make a straight line because it only goes one way so you draw the line out until you get to the fifth line or your x coordinate of 5 go straight up and you have a 6
