91Ó°ÊÓ

Solve the inequality. Graph and check your solution.

$n+7>3$

What are equivalent inequalities?

Check your solution.

$2=6\mathrm{h}+20$

Solve the inequality. Graph your solution.

$-7s≤14$.

Use the distributive property to write an equivalent variable expression.

$\mathbf{8}\mathbf{(}\mathbf{4}\mathbf{-}\mathbf{7}\mathbf{w}\mathbf{)}$

Solve the inequality. Graph your solution.

$\frac{x}{2.4}â‰\yen 8.5$

You are travelling by train. Your are allowed two carryon bags, each maximum weight of $50$ pounds. You have two bags: one that weighs $14$ pounds and one that weighs $21$ pounds.

1. Write and solve an inequality that represents the weight wof personal belonging you can add to the first bag without exceeding the weight limit.
2. Write and solve an inequality that represents the weight wof personal belonging you can add to the second bag without exceeding the weight limit.

Give the coordinates of the point. (Lesson 1.8)

F

Use a calculator to solve the equation. Check your solution.

19.5 + 0.5t = 10.6206 – 0.4t

Plot the point in a coordinate plane. Describe the location of the point. (Lesson 1.8)