Problem 3 Got It? What is the slope of the line through the points (1, 3) and (4, -1)?
Enter only a number in fraction form.
10 points
10
Question 6
6.
Problem 3 Got It? Reasoning: Plot the points (1, 3) and (4, -1) from the previous item and draw a line through them. Include relevant graph detail: label axes, indicate scale on both axes, add arrows to the ends of lines and axes.
10 points
10
Question 7
7.
Problem 3 Got It? Reasoning: Does the slope of the line you drew in the previous item match the slope you calculated in the item before that? Explain.
10 points
10
Question 8
8.
Problem 4 Got It?
10 points
10
Question 9
9.
Problem 4 Got It?
5 points
5
Question 10
10.
10 points
10
Question 11
11.
10 points
10
Question 12
12.
10 points
10
Question 13
13.
Vocabulary: What characteristic of a graph represents rate of change?
10 points
10
Question 14
14.
Error Analysis: A student calculated the slope of the line shown to be 2. What is the correct slope?
10 points
10
Question 15
15.
Error Analysis: Explain the student's mistake.
10 points
10
Question 16
16.
Review Lesson 2-7: Solve the proportion.
10 points
10
Question 17
17.
Review Lesson 2-7: Solve the proportion.
Enter only a number.
10 points
10
Question 18
18.
Review Lesson 2-7: Solve the proportion.
Enter only a number.
10 points
10
Question 19
19.
Review Lesson 2-7: Solve the proportion.
Enter only a number.
10 points
10
Question 20
20.
Use Your Vocabulary: How does the slope of a road affect a person's driving?
10 points
10
Question 21
21.
Use Your Vocabulary: What kind of ski slope would a beginning skier use.
10 points
10
Question 22
22.
Concept Summary: Slopes of Lines Identify the type of slope shown by the line in each graph.
