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Transcript
Graphing Lines
JEOPARDY
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to
PLAY
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Graphing
Linear
Equations
Slope of a Line
Using Slopes
& Intercepts
Point-Slope
Form
Direct
Variation
$100
$100
$100
$100
$100
$200
$200
$200
$200
$200
$300
$300
$300
$300
$300
$400
$400
$400
$400
$400
$500
$500
$500
$500
$500
Go to Double Jeopardy
Replay
End Round
Go to Final Jeopardy
Is the following linear?
y = 3x - 6
next
What is yes?
$100
Is the following linear?
Y=
2
4x
next
-4
What is no?
$200
Is the following linear?
y=
3
2x
+
next
2
x
-4
What is no?
$300
Is the following linear?
y=3
next
What is yes?
$400
Is the following linear?
x = 12
next
What is yes?
$500
Draw a line with a
positive slope.
next
What is
$100
Draw a line with a
zero slope.
next
What is
0?
$200
Draw a line with a
negative slope.
next
What is
undefined?
0?
$200
$300
Draw a line with an
undefined slope.
next
What is
perpendicular?
0?
$200
$400
Find the slope of the
line passing through:
(6, -2), (-4, 0)
next
What is
-1/5?
$500
State the slope intercept
form.
next
What is y = mx + b?
$100
Find the x- & y-intercept
of the following:
2x + 3y = 12
next
What is x = 6 and y = 4?
$200
Write in slope-intercept
form.
x – 5y = 10
next
What is y = (1/5)x - 2?
$300
What is the slope and yintercept of
3x + 5y = 15?
next
What is m = -3/5 and
b = 5?
$400
Write the equation in
slope-intercept form that
passes through the
following points:
(3, 4), (4, 6)
next
What is y = 2x – 2?
$500
Identify the slope and a
point on the following
line:
y – 2 = 4(x – 1)
next
What is m = 4 and
(x1, y1) = (1, 2) ?
$100
Identify the slope and a
point on the following
line:
y + 4 = -9(x + 3)
next
What is m = -9 and
(x1, y1) = (-3, -4) ?
$200
Write an equation in
point-slope form with
the following data:
m = ½, (x1, y1) = (-2, 5)
next
What is
y – 5 = ½ (x + 2) ?
$300
Write an equation in
point-slope form with
the following data:
m = -2, (x1, y1) = (5, 1)
next
What is
y – 1 = -2 (x - 5) ?
$400
Write an equation in
point-slope form with
the following data:
(x1, y1) = (-6, -2) and
parallel to y = 2x - 8
next
What is
y + 2 = 2 (x + 6) ?
$500
Find the equation of
direct variation given
that
y is 32 when x is 4
next
What is y = 8x?
$100
Find the equation of
direct variation given
that
y is -10 when x is -20
next
What is y = ½ x?
$200
Find the equation of
direct variation given
that
y is -108 when x is 9
next
What is y = -12x?
$300
Find the equation of
direct variation given
that
x is 270 when y is 90
next
What is y = 1/3 x?
$400
Find the equation of
direct variation given the
following table:
x
y
6
9
4
6
next
0
0
-2
-3
What is y = 3/2 x?
$500
Daily
Double
next
Final
Jeopardy
Today’s Category:
Line of Best Fit
next
Plot the data and find a
line of best fit.
x 2 7 3 4 6 1 9 5
y 4 13 7 8 11 2 17 10
next
What is y = 1.9x + .26
next
Graphing Lines
JEOPARDY
Thanks for
PLAYING!
Your
School
Logo
Go to Double Jeopardy
Graphing Lines
JEOPARDY
Double
Jeopardy
Your
School
Logo
Slope of a Line
Using Slopes
and intercepts
Point-Slope
Form & Direct
Variation
Graphing
Inequalities in
Two Variables
Lines of Best
Fit
$200
$200
$200
$200
$200
$400
$400
$400
$400
$400
$600
$600
$600
$600
$600
$800
$800
$800
$800
$800
$1000
$1000
$1000
$1000
$1000
Go to Regular Jeopardy
Replay
End Round
Go to Final Jeopardy
Find the slope of the
line passing through:
(3, -6), (2, -4)
next
What is
-2?
$200
Find the slope of the
line passing through:
(-8, 4), (3, 4)
next
What is
0?
$400
Find the slope of the
line passing through:
(3, 2), (3, -2)
next
What is
undefined?
$600
Tell whether the lines
are parallel or
perpendicular.
Line 1: (2, 2), (5,5)
Line 2: (3, -6), (-5,2)
next
What is
perpendicular?
$800
Tell whether the lines
are parallel or
perpendicular.
Line 1: (2, 0), (4,5)
Line 2: (0, -2), (2,3)
next
What is
parallel?
$1000
Find the x- & y-intercept
of the following:
2x + y = 6
next
What is x = 3 and y = 6?
$200
Write in slope-intercept
form.
2x + 6y = 18
next
What is y = (-1/3)x + 3?
$400
Write in slope-intercept
form.
5y = 3x
next
What is y = (3/5)x?
$600
What is the slope and yintercept of
4x + 3y = 9?
next
What is m = -4/3 and
b = 3?
$800
Write the equation in
slope-intercept form that
passes through the
following points:
(8, -9), (-6, -9)
next
What is y = -9?
$1000
Identify the slope and a
point on the following
line:
y + 7 = 3(x – 8)
next
What is m = 3 and
(x1, y1) = (8, -7) ?
$200
Write an equation in
point-slope form with
the following data:
m = ¼ , (x1, y1) = (3, 0)
next
What is
y = ¼ (x - 3) ?
$400
Find the equation of
direct variation given
that
y is -54 when x is 6
next
What is y = -9x?
$600
Find the equation of
direct variation given
that
x is 32 when y is 4
next
What is y = (1/8)x?
$800
Write an equation in pointslope form with the
following data:
(x1, y1) = (4, 3) and
perpendicular to
y = 2x - 8
next
What is
y - 3 = -½ (x - 4) ?
$1000
When graphing the
following equation, will
the line be dashed or
solid?
y ≥ 3x - 4
next
What is solid?
$200
When graphing the
following equation, will
the line be dashed or
solid?
y < 3x - 4
next
What is dashed?
$400
Will the shaded region
for the following
equation be above or
below the line?
y < 3x - 4
next
What is below the line?
$600
Solve the inequality
-4x + 2y ≥ 8
next
What is y ≥ 2x + 4?
$800
Solve the inequality
2x – 3y > 6
next
What is y < (2/3)x – 2?
$1000
In finding the line of
best fit, you do this to
the x- and ycoordinates.
next
What is find their
means?
$200
How do you find the
mean of a set of data?
next
What is add the data
together then divide by
the number of data?
$400
Put in slope-intercept
form.
y – 3 = 4(x + 7)
next
What is y = 4x + 31?
$600
Put in slope-intercept
form.
y – 9 = -2/3(x – 21)
next
What is y = -2/3x + 23?
$800
Find the line of best fit if
(xm, ym)=(2, 4) and
another point is (3, 6).
next
What is y = 2x?
$1000
Daily
Double
next
Final
Jeopardy
Today’s Category:
Slope-Intercept Form
What is the equation of
a horizontal line that
passes through the
point (0, 3)?
next
What is y = 3?
next
Integers and Exponents
JEOPARDY
Thanks for
PLAYING!
Your
School
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