# Graphing and Writing Linear Equations

**This worksheet is practice for writing and graphing the equations of lines. Remember to hit the turn in button when you have completed all problems. The videos are here to refresh your memory.**

**This worksheet is practice for writing and graphing the equations of lines. Remember to hit the turn in button when you have completed all problems. The videos are here to refresh your memory.**

**Slope**

## Refresher on finding slope using 2 points. It is only 3 minutes long.

## 1. Answer the following. Show how.

What is the slope of the line that contains the points ( -3, -5) and ( -7, 8 ) ? Show your work.

## 2. Answer the following. Explain.

What is the slope of the line that contains the points ( -9, 12) and (-9, 15)?

## 3. Answer the following

Based on the answer to the previous question, what about the ordered pairs reveals this unique value for slope? What would the line look like?

## 4. Answer the following.

If the y-coordinates are the same for two ordered pairs, what is the value of the slope and what would the line look like?