Answer:
The solutions of the inequality exist in quadrants I,II and III
Explanation:
we have

The solution of the inequality is the shaded area above the dashed line

The slope of the dashed line is positive (m=1/5)
The y-intercept of the dashed line is (0,3)
The x-intercept of the dashed line is (-15,0)
using a graphing tool
see the attached figure
The solutions of the inequality exist in quadrants I,II and III