Testing Solutions and Ordered Pairs

The video tutorial explains how to test solutions for a given equation by plugging in ordered pairs. It demonstrates the process using two points, showing how to determine if each point satisfies the equation. The first point is tested and found incorrect, while the second point is verified as correct, leading to the conclusion that the answer is option B.

What is the equation provided for testing solutions?

• 3x - y = 6

• -3x - y = 6

• -3x + y = 6

• 3x + y = 6

What does an ordered pair consist of?

• Two x values

• Two equations

• Two y values

• An x and a y value

In the first example, what is the x value used?

• 4

• -4

• 3

• -3

What is the result of -3 times -4 in the first example?

• -12

• 8

• 12

• -8

Why was the first example considered incorrect?

• 8 is not equal to 6

• 12 is not equal to 6

• 3 is not equal to 6

• 4 is not equal to 6

In the second example, what is the y value used?

• 4

• -3

• -4

• 3

What is the result of -3 times -3 in the second example?

• -9

• 9

• -6

• 6

What is the final result of 9 minus 3 in the second example?

• 9

• 6

• 12

• 3

What is the correct answer according to the conclusion?

• B

• Both

• Neither

• A