Graph a Line Using Slope

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)

• Ax + By = C

• y = mx + b

In the equation y=mx+b, what does the m represent?

• slope

• y-intercept

• linear

• point-slope

Write a linear equation in slope intercept form of a line with a slope of 12 and y intercept of 10

• y=12x-10

• y=10x+12

• y=12x+10

• x=10x-12

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

• y-intercept

• macaroni

• nothing

• slope

What are the steps for graphing a line?

• Plot y-intercept
  count slope ratio plot second point
  Draw the line.

• Make a table
  Plot slope
  Draw line

• Plot two points
  Check slope
  Draw line

• Draw line
  Hope it is right

When you graph the exact same equation twice,

• you will have no solution. 

• you will have one solution.

• you will have infinite solutions. 

• you will graph a giraffe. 

How do you calculate slope using a graph?

• rise over run

• run over rise

• look at the y intercept

• look at the x intercept

What type of slope does the following graph have?

• Postive

• Negative

• Zero Slope

• Undefined

Which graph has a slope of 0?

• a

• b

Find the slope of the line.

• 1/4

• -1/4

• -4/1

• 4/1