graphing linear equations

What letter represents the slope in the equation y = mx + b ?

• x
• y
• m
• b

In the following equation, what is the y-intercept?  
y = -3x + 7

• -3
• 7
• -3/7
• 3

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

• 3
• 4x
• 4
• x

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

• A
• B
• C
• D

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

Which graph represents the table?

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• 
• 

Which graph represents the equation  $y=4x-1$  

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• 
• 
• 

Which graph represents the table?

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• 
• 
• 

Which equation matches the table?

• y = x + 5
• y = 5x
• y = x - 5
• x = y - 5

Which graph is correct for y = -x + 3?

• A

• B