Graph y< 1−3x . a graph with y axis ranging from negative 4 to 2 and x axis ranging from negative 1 to 4. a dotted line with arrows at both ends passing through the y axis at one and the x axis at point 3. the graph is shaded above the line. number graph with x axis ranging from negative one to five, and y axis ranging from negative four to two. a dotted line with arrows at both ends passing through the y axis at one and the x axis at point three. the graph is shaded below the line. number graph with y axis ranging from negative 4 to 2, and x axis ranging from negative 2 to 6. a solid line with arrows at both ends passing through the y axis at one and the x axis at point three. the graph is shaded above the line. number graph x axis ranging from negative one to five, and y axis ranging from negative four to two. a solid line with arrows at both ends passing through the y axis at one and the x axis at point three. the graph is shaded below the line.