Algebra 1 5-3 Complete Lesson: Slope-Intercept Form
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Last updated over 5 years ago
31 questions
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Question 1
1.
Solve It! Bamboo can grow very quickly. The graph models the growth of a bamboo plant. Find the point where the line crosses the vertical axis. What does this point tell you about the bamboo plant?
10
Question 2
2.
Solve It! Find the slope of the line. What does the slope tell you about the bamboo plant?
Question 3
3.
Problem 1 Got It? What are the slope and y -intercept of the graph of the equation?
â…”
-â…”
½
-½
Slope
y-intercept
Question 4
4.
Graphing: Graph the equation. Zoom and pan your graph to establish an appropriate viewing window.
We have released a new and improved Graphing question type! Students will no longer be able to answer this question.
Question 5
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Problem 1 Got It? Reasoning: How do the graph of the line and the equation of the line in the previous item change if the y-intercept is moved down 3 units?
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Question 6
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Problem 2 Got It?
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Question 9
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Problem 3 Got It? Reasoning: Does the equation of the line depend on the points you use to find the slope?
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Question 10
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Problem 4 Got It?
Question 11
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Problem 5 Got It? Graph the linear equation.
Be sure to include relevant graph detail: label axes, indicate units on both axes, and use arrows to represent end behavior, as appropriate.
Question 12
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Problem 5 Got It? Graph the linear equation.
Be sure to include relevant graph detail: label axes, indicate units on both axes, and use arrows to represent end behavior, as appropriate.
Question 13
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Problem 6 Got It? A plumber charges a $65 fee for a repair plus $35 per hour. Write an equation to model the total cost y of a repair that takes x hours.
Enter your equation with spaces on each side of operation symbols and the equal sign, like this: y = 27x + 93
Question 14
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Problem 6 Got It? A plumber charges a $65 fee for a repair plus $35 per hour. Construct a graph to model the total cost.
Be sure to include relevant graph detail: label axes, indicate units on both axes, and use arrows to represent end behavior, as appropriate.
Question 15
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What is an equation of the line with slope 6 and y-intercept -4?
Question 16
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What equation in slope-intercept form represents the line that passes through the points (-3, 4) and (2, -1)?
Question 17
17.
What is the graph of y = 5x + 2?
Be sure to include relevant graph detail: label axes, indicate units on both axes, and use arrows to represent end behavior, as appropriate.
Question 18
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Vocabulary: Is y = 5 a linear equation? Explain.
Question 19
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Reasoning: Is it always, sometimes, or never true that an equation in slope-intercept form represents a direct variation?
Question 20
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Reasoning: Explain your response above.
Question 21
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Writing: Describe two different methods you can use to graph the equation y = 2x + 4. Which method do you prefer? Explain.
Question 22
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Review Lesson 5-2: Suppose y varies directly with x. Match the given values of x and y with the direct variation equations.
y = 5 when x = 1
y = 8 when x = 4
y = 9 when x = 3
y = 2x
y = 3x
y = 5x
Question 23
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Review Lesson 2-2: Solve the equation on the canvas. Justify each step.
Question 24
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Review Lesson 1-7: Simplify the expression.
Question 25
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Review Lesson 1-7: Simplify the expression.
Write your answer with a space on each side of the operation symbol, like this:2x + 10
Question 26
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Review Lesson 1-7: Simplify the expression.
Write your answer with a space on each side of the operation symbol, like this:2x + 10
Question 27
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Vocabulary Review: Which equation is NOT a linear equation?
Question 28
28.
Vocabulary Review: Classify each statement as true or false.
true
false
The graph of a linear equation is always a horizontal line.
The graph of a linear equation is always a straight line.
The graph of a linear equation may be shaped like a "U."
Question 29
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Use Your Vocabulary: Complete each sentence with the correct word from the list.
intercept
intercepted
interception
During a football game, the home team's quarterback threw an __?__.
The y-coordinate of a point where a graph crosses the y-axis is a y-__?__.
The teacher __?__ the message Charlie was passing to his friend.
Question 30
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Notes: Take a clear picture or screenshot of your Cornell notes for this lesson. Upload it to the canvas. Zoom and pan as needed.
For a refresher on the Cornell note-taking system, click here.
Question 31
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Reflection: Math Success
Question 7
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Problem 3 Got It? What do you expect the slope of the line to be from looking at the graph?
Question 8
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Problem 3 Got It? What is an equation of the line shown in the graph?