Alg 1B Test 4B Review Graphing Lines

Find the slope of the line .

• 2

• 1/2

• -1/2

• -2

What is the slope of a line that goes through points (3,7) and (-2,-6)?

• -5

• 13/5

• 5/13

• 5

Tags

CCSS.8.EE.B.5

What is the maximum number of times a straight line can cross the Y-axis?

Which line is x=4

• BLUE

• PURPLE

• GREEN

• RED

Parallel lines always have the same ___.

Which two pairs of lines MUST be parallel to each other? 

As always you may use Desmos Graphing to help you.

• y= 2x -7

  y= ½x -7

• y= 4x-2

  y= 4x+3

• y= 3x+1

  x= 3y+1

• x=4

  y=4

What is the slope of a line that goes through points (5,10) and (1,2)?

• 2

• -2

• 2/3

• -2/3

Tags

CCSS.8.EE.B.5

Which two pairs of lines MUST be parallel to each other? 

As always you may use Desmos Graphing to help you.

• y= 3x -5

  y= 5x -5

• y= 3x+2

  y= 3x+5

• y= 2x+1

  x= 2y+1

• x=5

  y=5

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

• -4
• -4x
• 5
• -5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

How would you write the equation with a slope of 2/3 and a y-intercept of -3

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

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3