Types of Line

What is the name of this graph?

• line plot

• line graph

• bar graph

• frequency table

What is the main purpose of a line graph?

• to compare two things

• to show trends over time

• to have an independent variable

• so you don't have to read words

What label is along the y-axis in this graph?

• Copyright 2007

• Lines

• Age in Years

• Number of Teens

What does this image show?

• intersecting lines

• perpendicular lines

• right angle

• parallel lines

How can you draw perpendicular lines?

• By drawing two lines that never touch

• By drawing two lines that form a right angle where they meet

• By drawing two lines parallel to each other

• By drawing two lines that curve

what type of lines are shown in picture?

• parallel

• perpendicular

• intersecting

• non linear

This is a picture of what kind of lines?

• Parallel Lines

• Perpendicular Lines

• Intersecting Lines

What kind of lines are these?

• Parallel Lines

• Perpendicular Lines

• Intersecting Lines

This image shows  _______ lines. 

• intersecting

• parallel

• perpendicular

• transparent 

This image shows ​ ​ (a)  

• perpendicular lines

• parallel lines

• intersecting lines