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Day 9 Assignment
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Write an equation for the line:
Y = x+ 2 2x + 2y = -1 Y = 1/2x – 2 3x – 3y = 6 1.
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What would be the missing piece of information given the following information: Find the equation of the line that passes through the points (2, 6) and (4, 10). y = 2x + ? a. 4 b. 2 c. 7 d. 5 2.
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Complete this sentence with the correct choice: y = 4 is a horizontal line with ________. a. undefined slope. b. a slope of 4. c. a slope of 0. d. None of the above will make a true statement. 3.
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Which of the following is the equation of a line with a slope of 0 and passing through the point (4,6)? X = 4 X = -4 Y = 6 Y = -6 5.
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6. The rate of change of a horizontal line is: Positive Undefined Zero
negative 6.
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What is the rate of change of the following graph?
3 1/3 -1/3 -3 7.
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9. $12 an hour $9 an hour $5 an hour $20 an hour
The graph for a technician that charges a $10 flat fee plus an hourly rate is shown below. What is the hourly rate charged? $12 an hour $9 an hour $5 an hour $20 an hour Cost Hours 9.
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The rate of change is the same thing as the _____________.
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Given (1, 3) and (4, y), what would y have to be to have a slope of -3?
-6 -9 4 Since I’m not here today, here’s a hint. Plug answer choices in for the missing y, do stat edit, and see which ones gives you a slope of -3 . 13.
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