Understanding Ordered Pairs and Solutions

What is the first step in determining if an ordered pair is a solution to an equation?

• Graph the equation on a coordinate plane.

• Substitute the values of the ordered pair into the equation.

• Convert the equation to slope-intercept form.

• Check if the ordered pair is in the first quadrant.

When checking if the ordered pair (2, 6) is a solution, what operation is performed first?

• Division

• Multiplication

• Subtraction

• Addition

Why is the ordered pair (5, 18) considered a solution to the equation?

• Because the equation is linear.

• Because 18 is a multiple of 5.

• Because substituting 5 and 18 into the equation results in a true statement.

• Because 5 is greater than 18.

What is the result of substituting the ordered pair (-3, 7) into the equation?

• 7 equals 0

• 7 equals 14

• 7 equals -14

• 7 equals 7

What humorous mistake did the narrator make while recording the video?

• Recorded the video in black and white.

• Forgot to charge the camera.

• Recorded the video at 10 times speed.

• Recorded the video without sound.