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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 have the same slope and do not touch?
200
What is the formula for slope?
What is (Y2 - Y1)/ (X2-X1)= m
200
Write the equation of the line parallel to y=x-2 and passing trough (1,-2)
What is y=x-3?
200
An equation with a slope of 6 and y-intercept of -8 written in slope intercept form.
What is y=6x-8?
200
Find x and y intercepts of x+4y=8.
The x-intercept is 8 and the y-intercept is 2.
200
Define perpendicular lines.
What is lines that intersect at 90 degrees and whose slopes are opposite reciprocals of each other?
300
What is the slope of the line y= 3
What is 0
300
Write the equation of the line parallel to y=-2/3x+4 and passing through (-2,4).
What is y=-2/3x+8/3?
300
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?
slope intercept form is y=mx + b and standard form is Ax + Bx= C
400
Find the slope using the graph.
What is -4/3?
400
Write the equation of the line that is perpendicular to y=-x+2 and passing trough (3,-1).
What is y=x-4?
400
Graph and label the y-intercept of the equation y=2x-2.
Answer on board
400
Convert y=-2/5x+1 to standard form.
2x+5y=5
400
Given two lines how can you tell they are parallel?
What is they have the same slope?
500
Find the slope of a line containing the 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 and passing through (-7,5).
What is y=-5/2x+22.5?
500
Graph the line containing the points (1,2) and 3, -2)
Answer on board
500
Convert y=2/3x-5 to standard form.
-2x+3y=-15
500
Given two lines how can you tell they are perpendicular?
What is they have opposite reciprocal slopes?