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Java Games: Flashcards, matching, concentration, and word search. |
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Slope Notes
Definitions and identification of slope and y-intercept
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| A | B |
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| linear equation | An equation whose solutions form a straight line |
| y-intercept | the y-coordinate of the point where the graph of a line crosses the y-axis |
| x-intercept | the x-coordinate of the point where the graph of a line crosses the x-axis |
| point-slope form | y - y1 = m(x - x1) |
| slope-intercept form | y = mx + b |
| slope | m = y2 - y1 / x2 - x1 |
| m = 3 | y = 3x + 5 |
| m = -2 | y = -2x + 4 |
| b = 6 | y = 1/2x + 6 |
| b = -5 | y = x - 5 |
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8th Grade Pre-Algebra |
West Iredell Middle School |
| Statesville, NC |
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