Graphing Linear Equations Post

1. Which statement is always true?

• A
• B
• C
• D

2. Find the slope

• 6/2.5
• 10/2.5
• 2.5/10
• 2.5/6
• (0,4)

Is the previous Graph a Proportional Relationship?

• Yes, it has (0,0)
• No
• Yes because it is a straight line
• No because it does not have the same ratio

2. Find the slope

• 8/50
• 25/4
• 14/85
• 0
• Undefined

Is the previous graph a proportional relationship?

• Yes
• No because it does not have the same ratio
• Maybe because it is a straight line
• No because it start a (0,0)

3. Which statement can you use to conclude that the relationship must be NON-proportional?

• A
• B
• C
• D

4. Consider the graph shown. Which of the following DOES NOT represent the rate of change found when using similar triangles? (two)

• A
• B
• C
• D

5. Similar Triangles ABC and CDE are shown on a coordinate plane. Line m passes through the point A, C,E. What statement is true?

• A
• B
• C
• D

6. Which line represents the problem situation?

• A
• B
• C
• D

7. Which equation compares the number of ballons he uses, x, to the number of red ballons, y?

• A
• B
• C
• D