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Slope
Parallel and Perpendicular Lines
Slope Intercept Form
Standard Form
Vocabulary & Misc.
100
Define slope.
What is rise/run?
100
Fill in the blank. Parallel lines have the ________ slope. Perpendicular lines have ______________ _____________ slopes.
What is same slope and opposite reciprocal slopes?
100
What is the equation for slope intercept form?
What is y=mx+b?
100
What is the equation for standard form?
What is Ax+By=C?
100
Define parallel lines.
What is two lines that do not touch?
200
What is the formula for slope?
What is y22 - y21 / x22 - x21 ?
200
Write the slope of the line parallel to y=x-2
What is 1
200
Write the equation with a slope of 6 and y-intercept of -8.
What is y=6x-8?
200
y intercept of x+4y=8.
the y-intercept is 2.
200
Define perpendicular lines.
What is lines that intersect at 90 degrees?
300
Find the slope using the graph.
What is 1/2?
300
Write the slope of the line parallel to y=-2/3x+4
What is m=-2/3
300
Write the equation of a line with slope -2 and y-intercept 0.
What is y=-2x?
300
Graph -5x+3y=-15.
Answer on the board.
300
How do you tell the difference between slope intercept form and standard form?
answers vary
400
Find the slope using the graph.
What is -4/3?
400
Write the slope of the line that is perpendicular to y=-x+2
What is m=1
400
Graph and label y=2x-2.
Answer on board
400
Convert 2x+5y=5 to slope intercept form
y=-2/5x+1
400
Given two lines how can you tell they are parallel?
What is they have the same slope?
500
Find the slope between the two points A(2,4) and B(-1,-4).
What is 8/3?
500
Write the equation of the line perpendicular to y=2/5x-9
What is m=-5/2
500
Graph y=-x+1.
Answer on board
500
Convert -2x+3y=-15 to slope intercept form
y=2/3x-5
500
Given two lines how can you tell they are perpendicular?
What is they have opposite reciprocal slopes?