Chapter 3 Vocabulary

What represents the y-intercept in

y = mx + b

• y

• m

• x

• b

What represents slope in

y = mx + b

• x

• b

• m

• y

What does the change in y over the change in x represent?

• Coefficient
• Standard Form
• Slope
• Constant

What type of slope does the graph have?

• Positive
• Negative
• Zero Slope
• Undefined

What type of slope does the graph have?

• Zero
• Undefined
• Negative
• Positive

What type of slope does the following graph have?

• Postive
• Negative
• Zero Slope
• Undefined

What is the slope in the equation y=2x + 3?

• 2
• 3
• 5
• Cannot be Determined 

What is the y-intercept in the equation y= -2x + 5

• -2
• 3
• 5
• Cannot be Determined

Is this table proportional or non-proportional?

• Proportional
• Non-Proportional

Which graph is proportional?

• A
• B
• C and D
• All of the graphs are proportional