Writing Equations of Lines

Given that the slope is  2/3 and the y intercept is -3 what is the equation of the line?

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

Identify the slope and y intercept in the equation of the line: y = -1/3x + 1

• Slope: 1/3
  y-intercept: 1
• Slope: 1/3
  y-intercept: -1
• Slope: -1/3
  y-intercept: 1
• Slope: -1/3
  y-intercept: 0

What is the slope of this line?

• 2
• 4
• 1/2
• 1/4

 Identify the slope-intercept equation:

• y = 2x - 2
• y = -2x + 2
• y = -2x + 4
• y = 2x + 4

What does 'b" represent in
y = mx + b

• y-intercept
• x-intercept
• nothing
• slope

What does 'b" represent in
y = mx + b

• y-intercept
• x-intercept
• nothing
• slope

What is the equation of this line?

• x=5
• y=5
• y=5x
• x=-5

What is the equation of this line?

• x=-2
• y=-2x
• x=2
• y=-2

Write the slope-intercept form of the equation of each line.

• $x=1$
  

• $y=\frac{1}{5}$

• $y=1$

• $x=-1$

Write the slope-intercept form of the equation of each line.

• 
  

  $y=-x+4$
  

• $y=-4x-1$

• $y=5x+4$

• $y=4x-1$