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MRY Ch 2.4: Parallel and Perpendicular Lines Lesson (38 pts)

Last updated about 2 years ago
24 questions
2

Define parallel lines.
SELECT ALL OF THE FOLLOWING THAT APPLY.

4

Sketch 2 parallel lines. Both lines have a slope of 2/3. One of the lines has a y-intercept of 4 and the other has a y-intercept of -2.

  • Click the graph tab.
  • Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
1

Problem 1 Got It?

1

Write an equation in slope-intercept form of the line that passes through the given point and is parallel to the given line.

1

Write an equation in slope-intercept form of the line that passes through the given point and is parallel to the given line.

1

Write an equation in slope-intercept form of the line that passes through the given point and is parallel to the given line.

1

Write an equation in slope-intercept form of the line that passes through the given point and is parallel to the given line. (Remember, to find the slope the equation must be in slope intercept form; y=mx+b )

1

Write an equation in slope-intercept form of the line that passes through the given point and is parallel to the given line.

1

Determine which lines, if any, are parallel.



2

Take Note: Define perpendicular lines.
SELECT ALL THAT APPLY

2

Take note: What are opposite reciprocals? SELECT ALL THAT APPLY.

4

Sketch 2 perpendicular lines where one line has a slope of 2/3 and both lines have a y-intercept of 4.

  • Click the graph tab.
  • Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
3

Graph two lines that are neither parallel nor perpendicular to each other.

  • Click the graph tab.
  • Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
1

Determine which lines, if any, are perpendicular.



1

Problem 2 Got It?

1

Problem 2 Got It?

3

Take Note: If you know the slope of a line and one point that the line includes, explain how you can write the equation of that line in point-slope form ?

You may reference the terms from the formula below in your response:

1

Problem 3 Got It?

1

Write an equation in slope-intercept form of the line that passes through the given point and is perpendicular to the given line.

1

Write an equation in slope-intercept form of the line that passes through the given point and is perpendicular to the given line.

1

Write an equation in slope-intercept form of the line that passes through the given point and is perpendicular to the given line.

1

Write an equation in slope-intercept form of the line that passes through the given point and is perpendicular to the given line. Remember that the given equation must be in y=mx+b (slope intercept) form to find the slope of the given line.

1

Write an equation in slope-intercept form of the line that passes through the given point and is perpendicular to the given line.

2

Problem 4 Got It? What equation could the architect enter to represent a second beam whose graph will pass through the corner at (0, 10) and be parallel to the existing beam. An equation that represents the existing beam is: