Exploring Rational Expressions: Addition and Subtraction

Dr. Conklin reviews linear equations, focusing on finding slopes and y-intercepts. The video covers solving multi-step equations and tricky problems with negative coefficients. Students are assigned homework to reinforce these concepts.

What is the title of the new packet introduced in the video?

• Unit 3B: Quadratic Functions

• Unit 4A: Linear Functions

• Unit 5D: Exponential Functions

• Unit 2C: Polynomial Functions

Which of the following is NOT a type of slope mentioned in the video?

• Zero

• Infinite

• Negative

• Positive

Tags

CCSS.8.EE.B.5

In the multi-step equation from Question 13, what is the first step to isolate the y variable?

• Add 2x

• Subtract 2x

• Multiply by 3

• Divide by 3

Tags

CCSS.7.EE.B.4A

After isolating the y variable in Question 13, what is the slope (m) of the equation?

• -3/2

• 2/3

• -2/3

• 3/2

Tags

CCSS.8.EE.B.5

What is the y-intercept (b) in the equation solved in Question 13?

• -2

• -3

• 3

• 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

In Question 15, what is the coefficient of y before any operations are performed?

• -1

• 0

• 2

• 1

Tags

CCSS.6.EE.A.2B

What operation is performed to both sides of the equation in Question 15 to isolate y?

• Add 1

• Divide by -1

• Subtract 1

• Multiply by -1

Tags

CCSS.HSA.REI.A.1

What is the slope (m) of the equation solved in Question 15?

• 1

• -1

• 2

• 0

Tags

CCSS.8.EE.B.5

What is the y-intercept (b) in the equation solved in Question 15?

• -1

• -13

• 1

• 13

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which questions are assigned for homework?

• 1, 2, 3

• 4, 5, 6

• 7, 8, 9

• 10, 11, 12