Unit 2B Two Step Inequalities/Word Problems

Front

What does a filled-in/closed dot represent when graphing inequalities?

Back

Front

What equation represents Kate's savings situation for an SAT prep course costing $350, given she has saved $180 and adds $17 each week?

Back

Front

Back

Front

What does it mean to 'flip' an inequality?

Back

Flipping an inequality occurs when you multiply or divide both sides by a negative number, reversing the inequality sign.

Front

Back

Front

What is the difference between an open circle and a closed dot on a number line?

Back

Front

What is the first step in solving a two-step inequality?

Back

The first step is to isolate the variable by performing inverse operations.

Front

Back

It means that x can take any value less than 5, but not 5 itself.

Front

Back

You draw a horizontal line at y=3 with a closed dot on 3, shading below the line.

Front

Back