Answer:
the graph in the attached figure
Explanation:
we have

isolate the variable y
Subtract 7x both sides


Divide by 3 both sides

The solution of the inequality is the shaded area below the dashed line
The equation of the shaded line is

The slope of the dashed line is negative

The y-intercept of the dashed line is the point

The x-intercept of the dashed line is the point

To graph the inequality plot the intercepts and shade the area below the dashed line
using a graphing tool
the graph in the attached figure