Embed Size (px)
Citation preview
JeopardyGraphingEquations
Writing Equations
Linear or Not?
PerpendicularAnd Parallel Random
Q $100
Q $200
Q $300
Q $400
Q $500
Q $100 Q $100Q $100 Q $100
Q $200 Q $200 Q $200 Q $200
Q $300 Q $300 Q $300 Q $300
Q $400 Q $400 Q $400 Q $400
Q $500 Q $500 Q $500 Q $500
Final Jeopardy
$100 Question from Graphing Equations
Graph the equation y = ½ x + 1
$100 Answer from Graphing Equations
$200 Question from Graphing Equations
Graph the equationy = 2x – 2
$200 Answer from Graphing Equations
$300 Question from Graphing Equations
Graph the equation and identify the slope and y-intercept.
y = 2/5x
$300 Answer from Graphing Equations
m = 2/5 b = 0
$400 Question from Graphing Equations
Graph the equation and identify the slope and y-intercept.
4x – 2y = 12
$400 Answer from Graphing Equations
y = 2x – 6 m = 2 b = - 6
$500 Question from Graphing Equations
Graph the equation and identify the slope and y-intercept.
-7x + 3y = 21
$500 Answer from Graphing Equations
y = 7/3x + 7 m = 7/3 b = 7
$100 Question from Writing Equations
Write an equation given the following:
m = 2 b = 1
$100 Answer from Writing Equations
y = 2x + 1
$200 Question from Writing Equations
Write an equation given:
m = ¾ b = 0
$200 Answer from Writing Equations
y = ¾ x
$300 Question from Writing Equations
Write the equation of a line with a slope of 2 that goes
through the point (1, 4)
$300 Answer from Writing Equations
y = 2x + 2
$400 Question from Writing Equations
Find the equation of a line that goes through points
( -5, 3 ) and ( 8, 1)
$400 Answer from Writing Equations
y = (-2/13)x + 29/13
$500 Question from Writing Equations
Find the equation of a line that goes through points ( -2, 4 ) and ( - 62, 87 )
$500 Answer from Writing Equations
y = (-83/30)x + 37/30
$100 Question from Linear or Not?
Is the relationship linear? If so, what is the slope?
x y
1 2
2 4
3 6
4 8
$100 Answer from Linear or Not?
Yes, slope is ½.
$200 Question from Linear or Not?
x y
1 -3
5 -15
7 -21
8 -24
Is the relationship linear? If so, what is the slope?
$200 Answer from Linear or Not?
Yes, -3
$300 Question from Linear or Not?
Is the relationship linear? If so, write an equation of the line.
x y
1 -2
2 -4
6 -12
9 -16
$300 Answer from Linear or Not?
No, it’s not linear.
$400 Question from Linear or Not?
Is the relationship linear?If so, write an equation of the line.
x y
-2 6
-1 3
0 0
5 -15
$400 Answer from Linear or Not?
y = -3x
$500 Question from Linear or Not?
x y
-2 -5
1 1
4 7
6 11
Is the relationship linear?If so, write the equation of the line.
$500 Answer from Linear or Not?
y = 2x - 1
$100 Question from Perpendicular and Parallel
Are the lines perpendicular or parallel?
y = 3x – 2 and y = 3x + 2
$100 Answer from Perpendicular and Parallel
Parallel
$200 Question from Perpendicular and Parallel
What is the slope of a line perpendicular to
y = 8/3 x + 1
$200 Answer from Perpendicular and Parallel
m = - 3 / 8
$300 Question from Perpendicular and Parallel
Find the equation of a line that goes through the origin and is parallel to y = 2x + 3
$300 Answer from Perpendicular and Parallel
y = 2x
$400 Question from Perpendicular and Parallel
Find the equation of a line that goes through the origin and is perpendicular to y = -2x + 3.
$400 Answer from Perpendicular and Parallel
y = ½ x
$500 Question from Perpendicular and Parallel
Find the equation of a line that goes (1, 2)the origin and is perpendicular to y = -5x + 2.
$500 Answer from Perpendicular and Parallel
y = 1/5x + (9/5)
$100 Question from Random
What is the slope and y intercept?
y = 2x - 1
$100 Answer from Random
m = 2 b = -1
$200 Question from Random
Write an equation in slope intercept form (y=mx+b)
slope = 4 y-intercept = -2
$200 Answer from Random
y = 4x - 2
$300 Question from Random
Graph the equation. Identify the slope and y-intercept.
x = 2
$300 Answer from Random
$400 Question from Random
Find the x- and y- interceptsGraph the equationDetermine the slope
Transform the equation into slope intercept form.
4x – 2y = 12
$400 Answer from Random
x–intercept = 3 y–intercept = - 6
m = 2 y = 2x - 6
$500 Question from RandomFind the x- and y- intercepts
Graph the equationDetermine the slope
Transform the equation into slope intercept form.
-7x + 3y = 21
$500 Answer from Random
x–intercept = -3 y–intercept = 7
m = 7/3 y = 7/3x + 7
Final Jeopardy
Multiply the number of monthsthat have 28 days by 4.
Final Jeopardy Answer
48
