slope of a perpendicular line
slope of a parallel line
Hodge Podge
Slope between points
Vaguely Mathlike
100
The slope of a line perpendicular to the line through (-1, 2) and (0, 37)
What is m = -1/35?
100
The slope of any line parallel to the line through (4, -2) and (5, 3).
What is m = 5?
100
The Tigris and Euphrates rivers converge in what modern day country?
What is Iraq?
100
(-4, 7), (-6, -4)
What is m = 11/2
100
How many teaspoons are in 1 tablespoon in US measurement?
What is 3?
200
The slope of the line perpendicular to
y = 0.25x + 37
What is m = -4?
200
The slope of a line parallel to the line perpendicular to the line through (-5, 2) and (5, -4).
What is m = 5/3?
200
The town of Verona was the setting for which Shakespearean tragedy?
What is Romeo and Juliet?
200
(19, -2) (-11, 10)
-12/30 = -2/5
200
How many feet are in a mile?
What is 5280.
300
The slope of any line perpendicular to the shown line.
What is m=-1/15 ?
300
The slope of a line parallel to any line parallel to the line through (-2, -3) and (-9, -66).
What is m = 9?
300
Which American president shares his last name with a famous cartoon cat?
Who is James Garfield?
300
(37, 74) (74, 37)
m = -1
300
What is the significance of the number 1492?
When did Columbus sail the ocean blue?
400
Line A is perpendicular to line B. Line A has a slope of 7/12.
Line C is perpendicular to line B. What is the slope of line C?
m = 7/12
400
The slope of the line shown.
What is m = -2?
400
Who was was the first President of the United States in Congress Assembled?
Who is John Hanson?
served from November 5, 1781 to November 4, 1782
There were 8 presidents under the Articles of Confederation prior to George Washington, who was the first president under the Constitution.
400
(3854, 2) (1, 69845)
m = - 69843/3853
400
How many days are there in leap year?
What is 366?
500
Line f goes through (0, 0) and (-2, 8). What is the slope of any line perpendicular to a line which is both parallel to line f and goes through (0, 37)?
What is m = 1/4?
500
What is the slope of any line which is parallel to the line
y = 77x - 352
What is m = 77?
500
2.2 Extension - Parallel and Perpendicular lines
- Notes: BI text p. 56 Key Idea & p. 57 Key Idea
- practice: p. 56 & 57 (1 - 12)
What is: Time to take notes
500
(a, b) (b, d)
m = (b-d)/(a-b)
OR
m = (d-b)/(b-a)
500
What rational number (fraction) is the closest approximation to
pi
what is 22/7?