Equations of Lines Quiz

What is the slope of the linear equation below?

 $y=\frac{2}{3}x+5$  

•  $2$  

•  $3$  

•  $\frac{2}{3}$  

•  $4$  

What is the y - intercept of the equation below?

 $y=3x-5$  

•  $5$  

•  $-5$  

•  $3$  

•  $-3$  

Which equation below has a slope of 2?

• $y=\frac{1}{4}x+2$

• $y=\frac{2}{5}x+1$

• $y=-2x+7$

• $y=2x-3$

What is the slope of the line graphed below?

• $3$

• $\frac{1}{3}$

• $4$

• $\frac{1}{4}$

What is the equation of the line graphed below?

• $y=\frac{3}{4}x+5$

• $y=-3x+5$

• $y=-3x+4$

• $y=-\frac{3}{4}x+5$

Which graph represents the equation shown below?

 $y=\frac{4}{3}x-7$  

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What is the equation of the line graphed below?

• $y=2x+3$

• $y=-2x+3$

• $y=\frac{1}{2}x+3$

• $y=-\frac{1}{2}x+3$

Which graph below correctly represents the equation

 $y=4x-1$  ?

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Are these two lines parallel, perpendicular or neither?
y = -1/3x - 5
y = 1/3x + 2

• Parallel
• Perpendicular
• Neither

A line is perpendicular to    y = 2x - 7.
What is the slope of this line? 

• -2
• 1/2
• -1/2
• 2