Are the equations
The first inequality is ready to graph. In the attached picture, it is red. To begin, graph the line y=3x + 4. It has a y-intercept of
The line should be dotted, since the sign is "less than", not "less than or equal to". When there is no "equal to" part in an inequality, you always use a dashed line in place of a solid.
Then, since it is "less than", shade the graph under the line.
Next, you have to reformat
Divide through by
Graph this inequality as a solid line, since "equal to" is part of the expression.
There is not one point that is the solution for an inequality. Here, there are an infinite number of points that satisfy the set of inequalities. They are where the blue and red areas meet in the graph.