Given a Graph Write the Equation

Writing Equations from Graphs Review

You will need a marker, whiteboard, and eraser.

Open Ended

What is the definition of slope?

Open Ended

What is the definition of a y-intercept?

Write down each piece of information on your white board! You'll need it for the next couple questions!

Multiple Choice

What was the slope of the graph?

• $$\frac{4}{1}$$

• $$\frac{1}{4}$$

• -4

• $$-\frac{1}{4}$$

Multiple Choice

What was the y-intercept?

• 5

• 4

• -5

• -4

Poll

What is the equation of the line?

• $$y=4x+5$$

• $$y=-4x+5$$

• $$y=-\frac{4}{1}x+5$$

• $$y=\frac{4}{1}x+5$$

Write down each piece of information on your white board! You'll need it for the next question!

Fill in the Blanks

What is the equation of the line?

Write down each piece of information on your white board! You'll need it for the next question!

Fill in the Blanks

What is the equation of the line?

Write down each piece of information on your white board! You'll need it for the next question!

Poll

What is the equation of the line?

• $$y=\frac{2}{1}x$$

• $$y=2x+0$$

• $$y=2x$$

• $$y=\frac{2}{1}x+0$$

Write down each piece of information on your white board! You'll need it for the next question!

Poll

What is the equation of the line?

• $$y=-\frac{3}{2}x+1$$

• $$y=\frac{3}{2}x+1$$

• $$y=-\frac{2}{3}x+1$$

• $$y=\frac{2}{3}x+1$$

Write down each piece of information on your white board! You'll need it for the next question!

Fill in the Blanks

What is the equation of the line?

Write down each piece of information on your white board! You'll need it for the next question!

Poll

What is the slope?

• $$-6$$

• $$6$$
  

Write down each piece of information on your white board! You'll need it for the next question!

Fill in the Blanks

What is the equation of the line?