PSABM5WD - Practice---Acc7.5 Lesson 9 Slopes and Equations for All Kinds of Lines (7.G.A, 8.EE.B, 8.EE.B.6)
Part A)

Calculate the slope of the line.

Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):
Part B)

Calculate the slope of the line.

Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):
Part C)

Calculate the slope of the line.

Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):
Part A)

Match the pair of points with the slope of the line that joins them.

(9,10) and (7,2)

Select one:
Part B)

Match the pair of points with the slope of the line that joins them.

(-8,-11) and (-1,-5)

Select one:
Part C)

Match the pair of points with the slope of the line that joins them.

(5,-6) and (2,3)

Select one:
Part D)

Match the pair of points with the slope of the line that joins them.

(6,3) and (5,-1)

Select one:
Part E)

Match the pair of points with the slope of the line that joins them.

(4,7) and (6,2)

Select one:
Part A)

Draw a line with the given slope through the given point. What other point lies on that line?

Point A, slope = -3

Part B)

Point A, slope = -1/4

Part C)

Point C, slope = -1/2

Part D)

Point E, slope = -2/3

Part A)

Suppose you wanted to graph the equation -4− 1.

Describe the steps you would take to draw the graph.

Part B)

How would you check that the graph you drew is correct?

Write an equation for each line.

Part A)

A publisher wants to figure out how thick their new book will be. The book has a front cover and a back cover, each of which have a thickness of  of an inch. They have a choice of which type of paper to print the book on.

Bond paper has a thickness of  inch per one hundred pages. Write an equation for the width of the book, y, if it has x hundred pages, printed on bond paper.

Complete the equation below

y = _______________

Part B)

Ledger paper has a thickness of  inch per one hundred pages. Write an equation for the width of the book, y, if it has x hundred pages, printed on ledger paper.

Complete the equation below

y = _______________

Part C)

If they instead chose front and back covers of thickness  of an inch, how would this change the equation to part A?

From Part A:

Bond paper has a thickness of  inch per one hundred pages. Write an equation for the width of the book, y, if it has x hundred pages, printed on bond paper.

Complete the equation below

y = _______________

Part D)

If they instead chose front and back covers of thickness  of an inch, how would this change the equation to part B?

From part B:

Ledger paper has a thickness of  inch per one hundred pages. Write an equation for the width of the book, y, if it has x hundred pages, printed on ledger paper.

Complete the equation below

y = _______________