### Home > CC2MN > Chapter cc18 > Lesson cc18.1.3 > Problem 8-43

8-43.

Solve and graph the following inequalities: Homework Help ✎

Solve the inequalities like an equation. Substitute the inequality symbol with an equal sign.

Isolate the

*x*by adding nine to each side.Choose two numbers, one less than

and one greater than . (Example: 3 and 45) Substitute these numbers for *x*to decide which direction the arrow should point.(False) (True)

Sinceis less than , we know that the arrow must point to the left. Every number to the left of on a number scale is less than .

Use the same method from part (a).

Solve using the same method from part (a).