Exploring Solutions in Equations

The video tutorial explains how to determine if a linear system has one solution, no solution, or infinite solutions. It provides three examples: intersecting lines with one solution, parallel lines with no solution, and overlapping lines with infinite solutions. The key concept is understanding the relationship between the slopes and y-intercepts of the lines in the system.

What are the three possible outcomes when determining the number of solutions in a linear system?

• One solution, no solution, or two solutions

• No solution, two solutions, or infinite solutions

• One solution, no solution, or infinite solutions

• One solution, two solutions, or infinite solutions

Tags

CCSS.8.EE.C.8B

What is the characteristic of the slopes of two lines that intersect at one point?

• The slopes are the same

• The slopes are different

• The slopes are undefined

• The slopes are zero

Tags

CCSS.8.EE.C.8B

In the example with one solution, what are the equations of the two lines?

• y = 2x + 1 and y = 2x - 3

• y = 2x + 1 and y = 2x + 1

• y = 2x + 1 and y = -3x + 4

• y = -3x + 4 and y = 2x - 3

Tags

CCSS.8.EE.C.8B

What do we call lines that never intersect?

• Intersecting lines

• Perpendicular lines

• Overlapping lines

• Parallel lines

Tags

CCSS.HSG.CO.A.1

In the example with no solution, what are the equations of the two lines?

• y = 2x + 1 and y = 2x - 3

• y = 2x + 1 and y = -3x + 4

• y = -3x + 4 and y = 2x - 3

• y = 2x + 1 and y = 2x + 1

Tags

CCSS.8.EE.C.8B

What is the characteristic of the slopes and y-intercepts of two parallel lines?

• Same slopes and same y-intercepts

• Different slopes and different y-intercepts

• Different slopes and same y-intercepts

• Same slopes and different y-intercepts

Tags

CCSS.8.EE.B.5

What does it mean when two lines overlap completely?

• They are perpendicular

• They have one solution

• They have infinite solutions

• They have no solution

Tags

CCSS.8.EE.C.8A

In the example with infinite solutions, what are the equations of the two lines?

• y = -3x + 4 and y = 2x - 3

• y = 2x + 1 and y = -3x + 4

• y = 2x + 1 and y = 2x - 3

• y = 2x + 1 and y = 2x + 1

Tags

CCSS.8.EE.C.8B

What is the characteristic of the slopes and y-intercepts of two identical lines?

• Different slopes and different y-intercepts

• Same slopes and same y-intercepts

• Same slopes and different y-intercepts

• Different slopes and same y-intercepts

How many points of intersection do two overlapping lines have?

• One

• Two

• None

• Infinite