(3d + 3 < or = -1) (5d + 2 > or = 12)
( 3d < or = -4) (5d > or = 10)
(d < or = -4/3) (d > or = 2)
Put a dark dot on -4/3 on the number line, and draw an arrow going left from that point. Put a dark dot on 2 on the number line, and draw an arrow going right from that point.
