Coordinate Proof (Only 100-200 in Class)
Equations of Lines
Slope
Transformations
!
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Mr. M Trivia
100
How do you prove something is a rectangle?
Prove that it has 4 right angles! All segments intersecting should be perpendicular
100
Convert the following to y=mx+b
y-1=4(x-8)
y=4x-31
100
For the line
y=-7/8x+1
, give the slope of a line that is parallel and the slope of a line that is perpendicular!
Parallel: -7/8
Perpendicular: 8/7
100
Name the 3 rigid transformations
Translation, Rotation, Reflection
100
Can Mr. M juggle?
Nope. I wish! But Sarah can actually
200
How do you prove something is a parallelogram?
Prove the opposite sides are congruent AND parallel
200
Write the equation of a line that is parallel to
y=-3x+1
Varies but should have a slope of -3
200
Find the slope of the following line:
1/2 (or 3/6)
200
What kind of transformation is this?
(x,y) --> (x+3, y-3)
TRANSLATION!
200
What is the worst grade Mr. M has ever received in a class as a final grade
C- (Number Theory was ROUGH)
300
Prove that YX is perpendicular to WX: 
They should have opposite reciprocal slopes! 1 and -1
300
Write the equation of a line perpendicular to
y-2=3/4(x+1)
Answers vary but you should have a slope of -4/3
300
Find the slope of the line between (5,2) and (2,-1)
1!
300
Give an example of a dilation transformation
(x,y) --> (?, ?)
Answers vary but you should have the x and y values being multiplied by the same value!
300
How many different countries has Mr. M been to?
10! United States (duh), Canada, Mexico, France, Germany, Poland, England, Czech Republic, Hungary, Italy
400
Prove the following is a parallelogram:
Check the slopes of opposite sides and whether the opposite sides are congruent!
400
Write the equation of a line parallel to
y=4x-2
and passing through the point (2,3)
y-3=4(x-2)
400
Write an equation for the line passing through the point (4, 2) with a slope of 1/2.
y-2=1/2(x-4)
400
Transform the following points by the rule:
(x,y) --> (y-3,x+1)
(1,1) (3,5) (4,2)
(1,1) --> (-2, 2)
(3,5) --> (2, 4)
(4,2) --> (-1, 5)
400
What is Mr. M's favorite fast food place (Oregon only) --> 3 answers. Bonus if you get more than 1!
Wendy's, Five guys, or Chipotle
If it were all states I'd say Culver's
500
Prove that the following is a square:
All sides should be equal to
sqrt(8)
!
500
Write the equation of a line perpendicular to
y=1/3x-2
and goes through the point (-3,5)
y-5=-3(x+3)
500
Write an equation for the line going through (3,0) and (0, 2)
y=-2/3x+2
500
Write a rule to describe the transformation and say what kind of transformation it is! 
(x,y) --> (-3x, -3y)
This is a dilation + rotation combo! It also could be classified as a dilation and two reflections (across the x and y-axes)
500
Must get all categories correct:
- Introvert or Extrovert?
- Morning person or night owl?
- Pancakes or Waffles?
Introvert, Night Owl, Waffles! Fun Fact: By purely guessing you had a 1/8 chance of getting that correct.