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For each graph below, record the slope, y-intercept, and equation in slope-intercept form. 5. m: _____ b:...

For each graph below, record the slope, y-intercept, and equation in slope-intercept form.
5. m: _____ b: _____ equation: _____
6. m: _____ b: _____ equation: _____
7. m: _____ b: _____ equation: _____
8. m: _____ b: _____ equation: _____
9. m: _____ b: _____ equation: _____
10. m: _____ b: _____ equation: _____
11. Matt is going to create a graph of the equation y = (4/5)x - 7. Mark each statement as true or false and correct any false statements.
a. Matt's graph will cross the y-axis at (-7, 0).
b. Matt's graph will increase from left to right.
12. Circle the name of any student who wrote an equation that could possibly represent the graphed line shown at the right.
JAVIER y = -3x - 2
KARISSA y = 2x - 3
LIAM y = 2x + 3
Summarize today's lesson:

Answer

  1. Graph 5:
    m: 1
    b: 2
    equation: y = x + 2

  2. Graph 6:
    m: -1
    b: 3
    equation: y = -x + 3

  3. Graph 7:
    m: 2
    b: 1
    equation: y = 2x + 1

  4. Graph 8:
    m: -20
    b: 200
    equation: y = -20x + 200

  5. Graph 9:
    m: 5
    b: 0
    equation: y = 5x

  6. Graph 10:
    m: 1
    b: -3
    equation: y = x - 3

  7. Question 11:
    a. False. Matt's graph will cross the y-axis at (0, -7).
    b. True.

  8. Question 12:
    Circle: KARISSA (y = 2x - 3)

  9. Summarize today's lesson:
    Understanding and identifying the slope and y-intercept of linear equations and graphing them.

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