Test Review (Slope Test)

What is the y-intercept of the equation?

y = 2x + 5

• 2

• 5

• 7

• 3

• 3

• -3

• 1

What is the slope of the equation?

y = -x + 1

• 1

• 0

• -1

• x

What is the slope of the graph?

• 1

What is the y-intercept of the graph?

• 1

What is the slope of the graph?

• -3

• 2

Find the slope(m) and y-intercept (b):
  $y\ =\ 5+\frac{1}{2}x$  

• b = 5
  m =  $\frac{1}{2}$  

• b = y

  m = x

• b =  $\frac{1}{2}$  
  m = 5

• b = 0
  m =  $\frac{5}{2}$  

Find the slope(m) and y-intercept (b):

y = 3x + 2

• b = 2

  m = 3

• b = y

  m = x

• b = 3

  m = 2

• b = 0

  m = 3/2

Find the slope(m) and y-intercept (b)

y = -2x

• b = 0

  m = -2

• b = 2

  m = 0

• b = 0

  m = 2

• b = 2

  m = -2

Write the linear equation given the information:

y-intercept (b) = - 3
slope (m) =  $\frac{2}{5}$  

• y = - 3  + $\frac{2}{5}$ x

• y = 2 + 5x

• y =  $\frac{2}{5}$  + 3x

• y = - 3  + $\frac{2}{5}$