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15
×
What do you do to the slope if you are trying to create lines that are perpendicular?
opposite reciprocal; Change the sign, flip the number
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×
seesaw
Swap points!
Oops!
×
seesaw
Swap points!
Okay!
×
gift
Win 10 points!
Okay!
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thief
Give points!
5
10
15
20
25
10
×
How do you know two lines are parallel to each other?
Slopes are the same
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×
trap
No points!
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×
gift
Win 25 points!
Okay!
×
gift
Win 25 points!
Okay!
×
baam
Lose 5 points!
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20
×
Write an equation of a perpendicular line passing through a point.
y-13 = -1/5 (x-11)
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×
monster
Reset all scores!
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×
seesaw
Swap points!
Okay!
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fairy
Take points!
5
10
15
20
25
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banana
Go to last place!
Oops!
10
×
True or false: Perpendicular lines will intersect at a 90 degree angle.
true
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10
×
Given the line y-2=3(x+1), what is the slope?
m=3
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15
×
Given the line 2x-5y=-14, find the x-intercept.
x=-7
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15
×
What is the perpendicular slope of m = -3
m = 1/3
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15
×
Given the line 3x+2y=10, find the y-intercept.
y=5
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10
×
Are these slopes parallel? perpendicular? or neither?
parallel
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10
×
Are these slopes parallel? perpendicular? or neither?
perpendicular
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20
×
Write an equation of a parallel line passing through a point.
y-3 = 2/3(x-1)
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15
×
What is the Perpendicular slope of m=3/5
m=-5/3
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20
×
Write an equation of a perpendicular line passing through a point.
y-8 = 2(x+14)
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×
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