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Writing Equations
Slope from points
Identifying Slope and y-intercept
Parallel lines, perpendicular lines, or neither
Random
100
Write the equation of a line with slope = 5, and y-intercept= 8.
What is y = 5x + 8
100
(3, 4) (5, 6)
What is 2/2 or 1
100
y = -6x -19 Find the slope
What is -6
100
y = 2/3x + 8 y = 2/3x - 2
What are parallel lines
100
564 x 40 = ? YOU MAY NOT USE A CALCULATOR
What is 22560?
200
Write the equation of a line with slope = -3, and y-intercept= -9.
What is y= -3x + -9 or y = -3x - 9
200
(-2, 10) (5, 15)
What is 5/7
200
y = 4/3x + 29 Find the slope
What is 4/3
200
y = 4x + 8 y = -1/4x - 2
What are perpendicular lines
200
True or False. 111,111,111 x 111,111,111 = 12,345,678,987,654,321
What is true?
300
Write the equation of a line with slope = 2/3, and y-intercept= 5/4.
What is y =2/3x + 5/4
300
(-3, -4) (-11, 9)
What is 13/-8
300
y = x -4 Find the y-intercept
What is -4
300
y = 8x + 8 y = 1/8x - 2
What is neither
300
"Naught" or "nilch" refers to what number?
What is 0?
400
Write the equation of a line with y-intercept = 10, and slope= -2.
What is y = -2x +10
400
(15, 21) (-15, -22)
What is -43/-30 or 43/30
400
y = -x + 12/3 Find the slope
What is -1
400
y = 2/5x + 8 y =13 + 2/5x
What are parallel lines
400
The number "one googol" has this many zeroes after the one.
What is 100?
500
Write the equation of a line with with a y-intercept= 3 and through the two points ( 0, 3) and ( 8, 11)
What is y = 1x + 3
500
(8, 3) (8, 10)
What is UNDEFINED!
500
y = 14 -9x Find the y-intercept
What is 14
500
y = -4x + 2 y = 1/4x + 5
What are perpendicular lines?
500
What is the only even number that is also a prime number?
What is 2