Answer:
Shade the top side of the boundary line if you have the inequality symbols > or ≥. Shade the bottom side of the boundary line if you have the inequality symbols < or ≤.
(10)2 x (6)3 = 38
It will cost $38 for 2 adult's and 3 children's tickets.
Harold: y = 3x + 18
Bill: y = 2x+24
Hope this helps with your mid-term too guys !
