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15
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5 10Slope
Equations of a line
Parallel/ Perpendicular
Functions/Domain &
Range
Inequalities & Absolute
Value
5
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5
5
10
10
10
10
15
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15
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20
20
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25
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20
Team OneTeam One
Team TwoTeam Two
Team ThreeTeam Three
Team FourTeam Four
Team FiveTeam Five
Team SixTeam Six
SLOPE 5 Points
Calculate the slope of a line passing through the points
below F(9,11) E(12,7)
Show Answer
SLOPE
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SLOPE 10 Points
Calculate the slope from the graph below
Show Answer
SLOPE
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2
1
run
risem
Run = 2
Rise =1
SLOPE 15 Points
Raj charts the volume of water in a leaky water tank. The volume, in gallons, over time, in minutes, is shown on the graph.
What is the rate, in gallons per minutes, at which the volume of water in the tank is decreasing?
Show Answer
SLOPE
-0.3 gallons per minuteBack to Board
SLOPE 20 Points
The slope of a line is -2 and the line contains the points (7,4)
and (x, 12). What is the value of x?
Show Answer
SLOPE
3
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SLOPE 25 Points
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The graph shows the distance between an airplane in flight and a control tower over time.
Which statement best describes the aircraft’s movement?A.The airplane is moving toward the tower at a rate of 2.5 miles per minute.B.The airplane is moving toward the tower at a rate of 25 miles per minute.C.The airplane is moving away from the tower at a rate of 2.5 miles per minute.D.The airplane is moving away from the tower at a rate of 25 miles per minute.
SLOPE
A
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EQUATIONS OF A LINE
5 Points
Show Answer
Find the equation of the line with the given slope that passes through the given point m=2 and (-1,5)
EQUATIONS OF A LINE
y=2x+7
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EQUATIONS OF A LINE
10 Points
Show Answer
Write the equation of the line graphed below. Express your answer in standard form.
EQUATIONS OF A LINE
3x+y=8Back to Board
Run = 1
Rise = -3
EQUATIONS OF A LINE
15 Points
Show Answer
Find the equation of the line that passes through the following two
points: (1,12) and (-3,5)
Express your answer in slope intercept form.
EQUATIONS OF A LINE
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4
41
4
7 xy
EQUATIONS OF A LINE
20 Points
Show Answer
Write the equation of the line pictured in the graph below. Express your answer in slope intercept form
EQUATIONS OF A LINE
y=-3x+4Back to Board
Run = 1
Rise = -3
EQUATIONS OF A LINE
25 Points
Show Answer
Convert the point slope equation to slope intercept form
.
y-5=6(x-8)
EQUATIONS OF A LINE
y=6x-43
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PARALLEL/PERPENDICULAR
5 Points
Show Answer
Line l is perpendicular to line m below. What is the slope of line l?
PARALLEL/PERPENDICULAR
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11
PARALLEL/PERPENDICULAR
Show Answer
Which of the following graphs shows a line parallel to ?4
5
2 xy
PARALLEL/PERPENDICULAR
D
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PARALLEL/PERPENDICULAR
Show Answer
On the coordinate grid below, line l is parallel toWhat is the slope of line l?
AB
PARALLEL/PERPENDICULAR
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7
2
PARALLEL/PERPENDICULAR
Show Answer
Yael graphs line on a coordinate grid through points A(-10,4) and B(5,3). If is perpendicular to , what is the slope of ?
AB
AB BCBC
PARALLEL/PERPENDICULAR
15
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PARALLEL/PERPENDICULAR
25 Points
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City engineers use a map of the city showing street locations on a coordinate grid. The section below shows the map coordinates of two points on Main Street and one point on Elm Street.
If Main Street runs perpendicular to Elm Street, which of the following equations best describes the path of Elm Street?
A. y=-3x+18 B. y=3x C. D. 103
1 xy 8
2
1 xy
PARALLEL/PERPENDICULAR
A
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FUNCTIONS/DOMAIN & RANGE 5 Points
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Which set of ordered pairs does NOT represent a function?
A.{(4,8), (1,8), (5,11), (0,0)}B.{(2,1), (1,2), (2,0), (5,5)}C.{(0,0), (1,1), (2,4), (3,9)}D. {(1,7), (4,7), (7,7), (10,7)}
FUNCTIONS/DOMAIN & RANGE
B
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FUNCTIONS/DOMAIN & RANGE
10 Points
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Damon recorded the daily high temperature (in degrees Celsius) in his back yard for 12 consecutive days and graphed the results.Which of the following valuesis NOT in the range of temperatures in the graph?
A. 13 B. 15 C. 22 D. 26
FUNCTIONS/DOMAIN & RANGE
D
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FUNCTIONS/DOMAIN & RANGE
15 Points
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Set A={(1,4), (4,7), (3,7), (5,9), (9,2)}
Which of the following statements is NOT true?
A.The domain of A is {1, 4, 3, 5, 7, 9}B. A is a functionC. The range of A is {4, 7, 9, 2}D. A is a relation
FUNCTIONS/DOMAIN & RANGE
A
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FUNCTIONS/DOMAIN & RANGE
20 Points
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If {-3, -1, 1, 2, 3} is the domain, what is the range of
A.{-3, -1, 1, 2}B.{0, 2, 6, 12}C.{1, 4, 9}D.{-3, -2, -1, 1}
xxxf 2
FUNCTIONS/DOMAIN & RANGE
B
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FUNCTIONS/DOMAIN & RANGE 25 Points
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A farmer uses a large cylindrical water tank for irrigation. When the farmer waters his fields, the depth in the tank decreases at a steady rate of 0.3 inch per minute. After 20 minutes of watering, the depth of the water in the tank is 9 inches. Which graph shows the relationship between d, the depth of the water in inches, and t, the time in minutes?A. B. C.
FUNCTIONS/DOMAIN & RANGE
B At x=20 y value is at 9
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INEQUALITIES & ABSOLUTE VALUE
5 Points
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Karen graphed the inequality shown on the coordinate plane. Which of the following inequalities best represents the graph?
A.
B.
C.
D.
23
1 xy
23
1 xy
23
1 xy
23
1 xy
INEQUALITIES & ABSOLUTE VALUE
C
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INEQUALITIES & ABSOLUTE VALUE
10 Points
Show Answer
Which of the following shows the solution to the inequality shown below?
A.
B.
C.
D.
16)5(21 nn
72 n
3414 n
161 n
111 n
INEQUALITIES & ABSOLUTE VALUE
D
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INEQUALITIES & ABSOLUTE VALUE 15 Points
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The graph shows a system of linear inequalities. Which of the following (x,y) coordinate pairs is NOT a solution to the system of inequalities?
A. (0,0)
B. (0,6) C. (-5,0)
D. (0,-2)
4889
25
yx
xy
INEQUALITIES & ABSOLUTE VALUE
Solutions are in the shaded region or on a SOLID line
X A in shaded region
√ B on dotted line
X C in shaded region
X D on solid lineBack to Board
INEQUALITIES & ABSOLUTE VALUE
20 Points
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Which graph shows the solution to the inequality shown below?
A.
B.
C.
D.
193)2(49 m
INEQUALITIES & ABSOLUTE VALUE
Answer for 20 Points
B
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INEQUALITIES & ABSOLUTE VALUE
Show Answer
Solve the absolute value inequality
1482 x
INEQUALITIES & ABSOLUTE VALUE
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311 x
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“Big Points” Question
Which of the following linear systems has infinitely many
solutions? A. 15x + 5y = 20 B. 15x - 5y = 20 6x – 2y = 8 6x – 2y = -8
C. 15x – 5y = -20 D. 15x – 5y = 20 6x – 2y = 8 6x – 2y = 8
Show Answer
302928272625242322212019181716151413121110987654321
Big Points
Answer for Big Points
D
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