3x +4y<24
shade on a graph paper, the region R in which the following inequalities are simultaneously satisfied.
3× + 4y>12
when x = 0 y = 6
when x = 4, y = 0
draw that line
shade under it
when x = 0, y = 3
when x = 4,, y = 0
shade over it
the area shaded twice is between them and satisfies both