The graph shows the relationship between the weight of a box and the number of books added to the box.
A graph shows number of books labeled 1 to 10 on the horizontal axis and weight of box (pounds) on the vertical axis. A line increases from 1 to 6.
What function represents the weight of a box based on x, the number of books?
f(x) = 0.5x + 1.5
f(x) = 0.75x + 2
f(x) = 1.5x + 0.5
f(x) = 2x + 0.75
1 answer
f(x) = 0.5x + 1.5