What are parallel lines

The video tutorial explains how to write equations using the slope-intercept form, focusing on parallel lines. It covers the definition and characteristics of parallel lines, emphasizing that they have the same slope but different Y-intercepts. The tutorial also guides viewers on how to find a line parallel to a given line, ensuring the slopes are identical while the Y-intercepts differ. The importance of these concepts in graphing and understanding linear equations is highlighted throughout the video.

What is the slope-intercept form of a linear equation?

• Y = MX + B

• Y = B + MX

• B = MX + Y

• X = MY + B

Which of the following is true about parallel lines?

• They have different slopes but the same Y-intercept.

• They have the same slope but different Y-intercepts.

• They have the same slope and the same Y-intercept.

• They have different slopes and different Y-intercepts.

Why do parallel lines never intersect?

• Because they have different slopes.

• Because they have the same Y-intercept.

• Because they have the same slope.

• Because they are on different planes.

What must be true for a line to be parallel to another line?

• It must have a different slope and a different Y-intercept.

• It must have a different slope and the same Y-intercept.

• It must have the same slope and a different Y-intercept.

• It must have the same slope and the same Y-intercept.

If two lines have the same slope and Y-intercept, what can be said about them?

• They are intersecting lines.

• They are perpendicular lines.

• They are the same line.

• They are parallel lines.