4.5 Point-Slope form of a linear equation y y1 m( x x1 ) If a line passes through (2, -4) and has a slope of 5, write the point-slope form of the equation of the line. y ( 4) 5( x 2) y 4 5( x 2)
Try this one If a line passes through (-2,0) and has a slope of -3/2, write the point-slope form of the equation of the line. y y1 m( x x1 ) 3 y 0 ( x 2) 2
3 y ( x 2) 2 Horizontal & Vertical Lines Horizontal Lines Slope = 0 The equation of the line is y = # Point-slope form: y - # = 0
Vertical Lines Slope = undefined The equation of the line is x = # There is no point-slope form Standard Form of a Linear Equation Ax + By = C A, B, and C are integers (numbers). A is not a fraction, decimal, or negative.
A or B can be zero but not both. Standard Form: Ax + By = C Given: y + 4 = 5(x 2) Write it in Standard Form y 4 5( x 2) y 4 5 x 10 y 5 x 14 5 x y 14
5 x y 14 Distribute Subtract 4 from both sides Subtract 5x Change all signs so A is not negative. Write it in slope-intercept form Given:
y 3 6( x 1) y 3 6 x 6 y 6 x 9 Distribute Subtract 3 Try These ~ Page 223 #1, 5, 8
1. y 3 = -2(x -1) 5. 3x + 4y = -9 8. y = -2/3x + 1
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Electoral College What do you think of when you think of Presidential elections? Why was the vote in Florida so important in 2000? Most Americans probably need to read thisâ€¦.
Meiosis makes gametes and plant spores. Meiosis only happens in reproductive cells . In the beginning there is Interphase. Draw and label on pg 6. Stages (pg 6) Meiosis I = Prophase I, Metaphase I, Anaphase I and Telophase I....
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RTFQ - CHIEFLY meaning mainly POE Paradox = situation of contradictory events or images "cobweb wove of adamant" or "battlement of straw" are paradoxical (conflicting) Answer = B 12. To fully understand the situation presented in the poem, a reader...
- Small membrane-bound organelles & bud off from the Golgi. Consist of degradative enzymes for proteins, nucleic acid, lipids and carbohydrates (macromolecules). Centrioles - Regulator of the cell cycle and cytoskeletal organisation. Nucleoid - composed of circular double-stranded DNA. P....
Look at defined behvior Malleable by consequences Is not a fundamental quality of behavior Magnitude Is the force or intensity with which a response is emitted Important parameter for some response classes E.g., voice volume Is not usually a fundamental...
Geometry-Stage: CEG 4131-Fall 2012 Introduction. History. Graphic Elements. Graphic Pipeline. Vector Processors. F. Durand, "A Short Introduction to Computer Graphics", MIT Laboratory for Computer Science
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