Question 1062276
if you charge a dollar a pound and it costs you 97 cents a pound, then your profit is 3 cents a pound.


let y equal cents of profit and let x equal the pounds of wash.


your equation would be y = 3x.


when x = 5, your profit is 5 * 3 = 15 cents.


when x = 30, your profit is 30 * 3 = 90 cents.


when x = 60, your profit is 60 * 3 = 90 cents.


your minor grid lines would be every pound.


your major grid lines would be every 5 pounds.


your graph would look something like this:


<img src = "http://theo.x10hosting.com/2016/122301.jpg" alt="$$$" </>


the vertical grid lines on this graph are every 5 minutes.