Chapter 3 Graphing Linear Functions

What is the y-intercept in the following equation:  y=-4x-5

• -4
• -4x
• 5
• -5

What is the slope in the equation:  y=4x+3

• 3
• 4x
• 4
• x

Which could be the graph of the equation y = 1/3x - 2?

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• 
• 
• 

Which graph best represents the equation y = -3x + 4?

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• 
• 
• 

Which graph represents y = 3x?

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• 
• 

This lines has a __________ slope.

• Undefined

• Positive

• Negative

• No Slope

This line has a __________ slope.

• Negative

• Positive

• Undefined

• No Slope

Which of these lines has a slope of -3?

• A
• B
• C
• D

Which of the following equations has a SLOPE of zero?

• y = x + 4

• y = x

• y = 3

• y = 3x + 0

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)