Mastering Inequalities

• A ray starting at -2 and extending to the left, including -2.

• A ray starting at -2 and extending to the right, including -2.

• A ray starting at -2 and extending to the left, not including -2.

• A ray starting at -2 and extending to the right, not including -2.

• A ray starting at -3 and extending to the left, including -3.

• A ray starting at 3 and extending to the right, including 3.

• A ray starting at -3 and extending to the right, not including -3.

• A ray starting at -3 and extending to the left, not including -3.

• A ray starting at 2 and extending to the left, including 2.

• A ray starting at 2 and extending to the right, including 2.

• A ray starting at 2 and extending to the left, not including 2.

• A ray starting at 2 and extending to the right, not including 2.

Beng and Shim have less than $30 for candle–making supplies. The molds x cost $6 each and the wax y is $2 per pound. Which point represents a reasonable number of molds and pounds of wax they could buy?

• (3, 4)

• (4, 4)

• (5, 1)

• (3, 6)

• All of the above correctly represent the condition.