Answer:
The inequality would be y=1/7.5x
Explanation:
1 = rise and the y axis
7.5 = run and the x axis
In the image, the x axis is hours and the y axis is days. Every time you go up by 1 on the y axis, you will travel 7.5 units right on the x axis.
(Notice how the line perfectly hits (7.5, 1) on the graph!)