Unit 2-Equations, Inequalities & Geo Relationships Review

Front

What is the equation to solve for x in a triangle with sides 15, 18, and x?

Back

x = 15

Front

Where should the variable be placed when graphing an inequality?

Back

The variable should be on the left side.

Front

When do you flip the inequality sign?

Back

When you multiply or divide by a negative.

Front

Solve the inequality: 4.75 < x

Back

x > 4.75

Front

Solve the inequality: 19 < x

Back

x > 19

Front

What is the inequality that represents Wyatt's savings for a game system costing $300?

Back

Wyatt's savings + (savings per week * weeks) ≥ 300

Front

If Chris has $300 and spends $9 per week, what inequality represents the amount left after w weeks?

Back

300 - 9w ≥ 150

Front

What is the inequality for Kevin's gym membership choice?

Back

150 + 9s < 300 (where s is the number of sessions) for Plan A to be better than Plan B.

Front

What is the growth rate of Shamika's tree?

Back

The tree grows at a rate of 9 inches per year.

Front

How do you represent the height of the tree after y years?

Back

Height = 150 + 9y.