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Chapter 5 Algebra Jeopardy - PowerPoint PPT Presentation


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Chapter 5 Algebra Jeopardy. SOL Jeopardy. Slope. Scatter Plot. Parallel Perpendicular Graph Slope Intercept. Slope Intercept. Standard Form. 200. 200. 200. 200. 200. 400. 400. 400. 400. 400. 600. 600. 600. 600. 600. 800. 800. 800. 800. 800. X. 1000. 1000. 1000.

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Presentation Transcript
slide2

SOL Jeopardy

Slope

Scatter Plot

Parallel

Perpendicular

Graph

Slope Intercept

Slope Intercept

Standard

Form

200

200

200

200

200

400

400

400

400

400

600

600

600

600

600

800

800

800

800

800

X

1000

1000

1000

1000

slide4

9/2

Bonus

Jeopardy

slide5

You’re too good to catch!

Click to record $200

Answer

slide7

-7/4

Bonus

Jeopardy

slide8

You're hammering away now!

Click to record $400

Answer

slide10

0

Bonus

Jeopardy

slide11

Wow! You’re good!

Click to record $600

Answer

slide12

What is the slope of the line through (-4, 3) and (5/3) ?

A. Undefined

B. 0

C. 9

D. 1

slide13

0

Bonus

Jeopardy

slide14

Click to record $800

I don't know how I could have did doubted you!

Answer

slide15

Question 5 Topic 1

A. Correct

B. Wrong

C. Wrong

D. Wrong

slide16

Answer 5 Topic 1

Bonus

Jeopardy

slide18

A line of fit might be defined as

A line that might best estimate the data and be used for predicting values

B. A line that connects all the data points

C. A vertical line halfway through the data

D. A line whose slope is greater than 1

slide20

RIGHT!

When you’re RIGHT, you’re RIGHT!

Click to record $200

Answer

slide21

The graph of data that has a strong negative correlation has

A. A narrow linear pattern from lower left to upper right

B. A narrow linear pattern from upper left to lower right

C. A narrow horizontal pattern below the x-axis

D. All negative x-values

slide24

Based on the data in the scatter plot,

Which statement is true?

A. As x increases, y increases.

B. There is no relationship between x and y

C. There are not enough data to determine the

Relationship between x and y

D. As x increases, y decreases

slide26

You just outsmarted me!

Click to record $600

Answer

slide27

Which data are shown by the scatter plot?

A. (1980, 5.5), (1985, 6.1), (1989, 7.6)

B. (1980, 5.5), (1982, 6.1), (1989, 7.6)

C. (1980, 5.5), (1985, 6.6), (1990, 8.0)

D. (1980, 5.5), (1982, 6.6), (1990, 8.0)

slide29

Brillance

Click to record $800

Answer

slide30

Based on the data in the scatter plot, what would you expect the y value to be for x = 1995?

A. Higher than 8

B. Between 7 and 8

C. Between 5 and 7

D. Impossible to tell

slide31

Higher than 8

Bonus

Jeopardy

slide32

Cool!

Click to record $1000

Answer

slide33

If line q has a slope of -2, what is the slope of any line perpendicular to q?

A 1/2

B 2

C -2

D -1/2

slide34

1/2

Bonus

Jeopardy

slide35

You're super good,

but can you keep up with me?

Click to record $200

Answer

slide36

8/3

Bonus

Jeopardy

slide37

If line q has a slope of -3/8, what is the slope of any line perpendicular to q?

A. -3/8

B. 3/8

C. 8/3

D. -8/3

slide38

You’re bouncing along well!

Click to record $400

Answer

slide40

D

Bonus

Jeopardy

slide41

Lucky Guess!

Click to record $600

Answer

slide42

In 1995, there were 12,000 students at Beacon High. In 2000, there were 12,500. What is the rate of change in the number of students?

A. 250/yr

B. 50/yr

C. 42/yr

D. 200/yr

slide43

50/yr

Bonus

Jeopardy

slide44

You are so lucky!

Click to record $800

Answer

slide45

What is the slope-intercept form of the equation of the line with slope 1/4/ and y-intercept at the origin?

A. y = 4x

B. y = x + 1/4

C. y = 1/4x

D. y + 1/4 = x

slide46

y = 1/4x

Bonus

Jeopardy

slide47

Your climbing so high!

Click to record $1000

Answer

slide48

What is the slope-intercept form of the equation of a line with slope 5 and y-intercept -8?

A. y = -8x + 5

B. y = 8x - 5

C. y = 5x - 8

D. 5x - y = -8

slide49

y= 5x -8

Bonus

Jeopardy

slide50

Marvelous!

Click to record $200

Answer

slide51

Which is an equation of the line with the slope -3 and a y-intercept of 5?

A. y = -3(x + 5)

B. y - 5 = -3x

C. -3x + y = 5

D. y = 5x -3

slide52

y - 5 = -3x

Bonus

Jeopardy

slide53

Beautiful Day!

Click to record $400

Answer

slide54

Which is an equation of the line that passes through (2,-5) and (6,3)?

A. y = 2x - 9

B. y = 1/2x - 6

C. y = 2x + 12

D. y = 1/2/x

slide55

y = 2x - 9

Bonus

Jeopardy

slide56

Aw Nuts, You're too good!

Click to record $600

Answer

slide57

Which is an equation of the line that passes through (4,-5) and (6,-9)?

A. y = 1/2x - 3

B. y = 1/2x + 3

C. y = -2x + 3

D. y = 2x - 3

slide58

y= -2x + 3

Bonus

Jeopardy

slide60

Find the slope-intercept form of the equation of the line that passes through (-5, 3) and is parallel to 12x - 3y = 10

A. y = -4x - 17

B. y = 4x - 13

C. y = -4x + 13

D. y = 4x + 23

slide61

y= 4x + 23

Bonus

Jeopardy

slide62

EXCELLENT

Click to record $1000

Answer

slide63

What is the standard form of y + 2 = 1/2(x - 4)?

A. x - 2y = 8

B. x + 2y = 0

C. 2x - y = 10

D. 4x - 2y = 0

slide64

x - 2y = 8

Bonus

Jeopardy

slide66

What is the standard form of y - 7 = -2/3(x + 1)?

A. -2x + 3y = 23

B. 2x +3y = 19

C. -3x + 2y = 17

D 3x +2y = 11

slide67

2x + 3y = 19

Bonus

Jeopardy

slide68

You passed with flying colors!

Click to record $400

Answer

slide69

What is the standard form of the equation of the line through (6, -3) with slope 2/3?

A. 2x - 3y = 21

B. -2x + 3y = 24

C. 3x -2y = 24

D 3x - 2y = -21

slide70

2x - 3y = 21

Bonus

Jeopardy

slide71

To infinity and beyond!

Click to record $600

Answer

slide72

What is the standard form of the line through (0,-3) with slope 2/5?

A. -5x + 2y = 15

B. 2x - 5y = 15

C. -5x - 2y = -15

D. -2x + 5y = 15

slide73

2x - 5y = 15

Bonus

Jeopardy

slide74

There's no place like home!

Click to record $800

Answer

slide75

What is the equation of the line through (-2,-3) with a slope of 0?

A. x = -2

B. -2x - 3y = 0

C. y = -3

D. -3x + 2y = 0

slide76

y = -3

Bonus

Jeopardy

slide77

What's up?

Click to record $1000

Answer