Finding Slope from Graphical Points

The video tutorial guides students on how to find the slope of two points from a graph. It begins with preparation instructions, emphasizing the importance of submitting work for grading. The teacher explains the slope formula and demonstrates its application through two examples. Students are encouraged to practice independently and are reminded to upload their work for assessment.

Why is it important to submit your work?

• It is worth 100% of your grade

• It is worth 75% of your grade

• It is worth 25% of your grade

• It is worth 50% of your grade

What is the slope formula?

• m = y1 + y2 / x1 + x2

• m = y2 + y1 / x2 + x1

• m = y2 - y1 / x2 - x1

• m = y1 - y2 / x1 - x2

What do the subscripts 1 and 2 represent in the slope formula?

• First and second points

• First and second graphs

• First and second slopes

• First and second lines

In the first example, what are the coordinates of the first point?

• (4, -2)

• (0, 2)

• (2, -4)

• (-2, 4)

In the first example, what is the slope of the line?

• -2

• -1

• 1

• 2

In the second example, what are the coordinates of the second point?

• (1, 3)

• (5, -3)

• (-3, 5)

• (3, 1)

In the second example, what is the slope of the line?

• 1/2

• -1/2

• -2

• 2

What should you do if you don't see your answer after solving a problem?

• Skip the problem

• Check your work

• Submit incomplete work

• Ask a friend

What should you do if you have questions about the assignment?

• Wait until the next class

• Ask a classmate

• Email your teacher

• Ask your teacher on Zoom

What is the final step after completing all problems?

• Submit your work

• Ask for help

• Check your answers

• Redo the problems