Slope & Slope-Intercept Form

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 is the graph of the equation y = -2x + 1?

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Which graph represents y = 3x?

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Which is the graph of y= -x + 2?

• A
• B
• C
• D

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What does the b represent in y=mx+b ?

• slope

• y-intercept

What does the 4 represent in y=4x+3 ?

• slope

• y-intercept

What is the y intercept of this line?

• 3

• -3

• 3.5

• -3.5

Write the equation of the line.

• y = -1/3x - 2
• y = 1/3x - 2
• y = 3x - 2
• y = -3x - 2