an old book listed that $72$ turkeys were bought for $\$\square.\square\square$ each, at a total cost of $\$\square 67.9\square.
$ what was the cost of each turkey, if each $\square$ is a smudge that represents some unreadable digit? note: the $\square$ digits are not all the same.
Plug in x = 0 and simplify to find the corresponding paired y value. The y intercept always occurs when x = 0. This is where the graph crosses the vertical y axis.
