Exploring Systems of Equations through Graphs

Why is it important to take notes during the video?

• To use them during live classes

• Both A and B

• None of the above

• To get points on Flipgrid

In the race analogy, what does the red line represent?

• The athlete

• The businessman

• The finish line

• The starting point

What is the point where two lines intersect called?

• X-intercept

• Y-intercept

• Solution

• Slope

What does it mean if two lines on a graph never intersect?

• They have infinite solutions

• They have no solution

• They have one solution

• They are perpendicular

What type of lines have the same slope but different y-intercepts?

• Intersecting lines

• Parallel lines

• Perpendicular lines

• None of the above

If two lines are completely on top of each other, how many solutions do they have?

• Infinite solutions

• No solution

• Two solutions

• One solution

What is the ordered pair where the lines intersect in the example given?

• 1, 2

• 3, -2

• 0, 0

• Negative 1, Negative 1

How do you prove a solution algebraically?

• By calculating the slope

• By substituting the values into the equations

• By graphing the lines

• By finding the y-intercept

What happens if a point works for one equation but not the other?

• It is a solution

• It is not a solution

• It is a y-intercept

• It is a slope

What should you do after completing the quiz?

• None of the above

• Turn in your notes on Flipgrid

• Forget about the notes

• Redo the quiz