Equations of lines, slope, graphs, y-intercept, parallel and perpendicular lines
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Write an equation in slope intercept form given the following: m = 2, b = -6 | y = 2x - 6
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Write an equation in slope intercept form given the following: m = -7/5, b = 8 | y = -7/5x + 8
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Write an equation in slope intercept form given the following. m = 2/3, b = -11 | y = 2/3x - 11
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Write the equation of a line that has the given slope and passes through the point: m = 5; (-2,-3) | y = 5x + 7
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Write the equation of a line that has the given slope and passes through the point: m = -2/3; (9,-6) | y = -2/3x + 0
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Write the equation of a line that passes through the given points: (-5,5) and (1,-1) | y = -1x + 0
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Write the equation of a line that passes through the given points. (-4,-9) and (-8,0) | y = -9/4x - 18
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Identify the slope and y-intercept. y = 2/5x + 8 | m = 2/5 b = 8
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Identify the slope and y-intercept. y = 12x - 1/7 | m = 12 b = -1/7
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Identify the slope and y-intercept. y = 6/7x | m = 6/7 b = 0
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Identify the slope and y-intercept. y = 3 | m = 0 b = 3
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Identify the slope and y-intercept. y = 5 + 3/4x | m = 3/4 b = 5
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Identify the slope and y-intercept. x = 13 | m = undefined b =
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rise over run = | slope
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line goes up as you move from left to right | positive
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line goes down as you move from left to right | negative
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line remains flat as you go from left to right | zero slope
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vertical lines slope | undefined
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when two lines are parallel, their slopes are __ | equal
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when two lines are perpendicular, their lines are __ | reciprocals with opposite signs
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what is the slope for a line with this equation? y = 7 | zero
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The equation of a line y =-3 could be rewritten as __ to better see the slope | y = 0x - 3
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x=4 is a __ | vertical line
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Created by:
criswell216
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