11 During the summer, Brendan works on his uncle's dairy farm. One of Brendan's many chores is to load bales of hay onto a wagon and haul them from the field into the barn.
x(wagon loads) y (bales)
1
4
2
8
3
12
5
20
There is a proportional relationship between the number of wagonloads, x, and the number of bales of hay Brendan can
haul, y.
Write an equation for the relationship between x and y.
y = x +4
y=x-4
y = 4x
Dy=4