Parallel Lines Practice - 1

Slopes of parallel lines are...

• opposite reciprocals.
• opposites.
• identical.
• always 7.

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

Which of the following is the slope of a line parallel to the line

 $y=\frac{4}{5}x+3$  ?

•  $-\frac{5}{4}$  

•  $\frac{5}{4}$  

•  $3$  

•  $\frac{4}{5}$  

• 4

Which of the following equations represents a line that is parallel to the line with the equation $y=-4x+2$  ?

•  $2x+4y=6$  

•  $4x-2y=8$  

•  $8x-2y=10$  

•  $4x-y=2$  

•  $8x+2y=10$  

Which of the following equations represents a line that is parallel to the line with the equation $y=\frac{1}{2}x-1$  ?

•  $x-2y=3$  

•  $2x-y=3$  

•  $x+2y=1$  

•  $4x-y=2$  

•  $4x+8y=6$  

Which of the following equations represents a line that is parallel to the line with the equation $y=3x+3$  ?

•  $6x-6y=7$  

•  $9x+3y=5$  

•  $3x+3y=6$  

•  $9x-3y=5$  

•  $3x-3y=6$  

Are these lines parallel?

 $y=12x+4$  
 $y=12x+14$  

• YES

• NO

Which equation is PARALLEL to 

 $3x-y=2$  

•  $y=-3x-14$  

•  $y=3x+2$  

•  $y=-\frac{1}{3}x+6$ 

• $y=\frac{1}{3}x-4$

Which equation is PARALLEL to 

 $5x+2y=1$  

•  $y=\frac{5}{2}x-2$ 

• $y=-\frac{5}{2}x-8$

•  $y=-\frac{2}{5}x+8$ 

• $y=\frac{2}{5}x+\frac{19}{5}$

What is the slope of a line parallel to the line whose equation is:

   $2x-y=-7$  

• -2

• 1/2

• -1/2

• 2

Are these lines parallel?

 $3x-2y=2$  
 $y=\frac{3}{2}x-2$  

• Yes

• No