SOL JeopardySlope Scatter Plot

ParallelPerpendicular

GraphSlope Intercept

Slope InterceptStandard

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B. -6/7

A. -2/9

C. 9/2

D. -7/6

What is the slope of the line through (2, -8) and (4, 1)?

9/2

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What is the slope of the line through (1, 9) and (-3, 16)

B. -4/7

D. -2/25

C. -25/2

A. -7/4

-7/4

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What is the slope of the line through (-4, -6) and (9, -6)

B. 0

D. Undefined

C. -5/12

A. -12/5

0Bonus

Jeopardy

Wow! You’re good!Wow! You’re good!

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What is the slope of the line through

(-4, 3) and (5/3) ?

B. 0

C. 9

D. 1

A. Undefined

0

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Question 5 Topic 1

B. Wrong

C. Wrong

D. Wrong

A. Correct

Answer 5 Topic 1

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A line of fit might be defined as

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

D. A line whose slope is greater than 1

C. A vertical line halfway through the data

B. A line that connects all the data points

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

predicting values

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Answer

RIGHT!RIGHT!

When you’re RIGHT, When you’re RIGHT, you’re RIGHT!you’re RIGHT!

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

The graph of data that has a strong negative correlation has

D. All negative x-values

C. A narrow horizontal pattern below the x-axis

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

A narrow linear pattern from upper left to lower right

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Answer

Genuis! Genuis! That is That is

what it is what it is sheer sheer

genius!genius!

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Based on the data in the scatter plot,

Which statement is true?

A. As x increases, y increases.

D. As x increases, y decreases

C. There are not enough data to determine the Relationship between x and y

B. There is no relationship between x and y

As x increases, y decreases

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Answer

You just You just outsmarted outsmarted

me!me!

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Which data are shown by the scatter plot?

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

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

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

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

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

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

A. Higher than 8

D. Impossible to tell

C. Between 5 and 7

B. Between 7 and 8

Higher than 8

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A 1/2

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

D -1/2

C -2

B 2

1/2

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8/3

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

q?A. -3/8

D. -8/3

C. 8/3

B. 3/8

Answer

You’re bouncing along well!You’re bouncing along well!

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A. A

Which is the graph of y = 2/3x?

B. B

C. C

D. D

D

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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

D. 200/yr

C. 42/yr

50/yr

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You are so lucky!You are so lucky!

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What is the slope-intercept form of the What is the slope-intercept form of the equation of the line with slope 1/4/ and equation of the line with slope 1/4/ and

y-intercept at the origin?y-intercept at the origin?

A. y = 4x

B. y = x + 1/4

D. y + 1/4 = x

C. y = 1/4x

y = 1/4xy = 1/4x

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A. y = -8x + 5

B. y = 8x - 5

C. y = 5x - 8

D. 5x - y = -8

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

y-intercept -8?

y= 5x -8

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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

y - 5 = -3x

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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

y = 2x - 9

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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

y= -2x + 3

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Answer

I hope children never loose their I hope children never loose their sense of wonder and peace!sense of wonder and peace!

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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

y= 4x + 23

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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

x - 2y = 8

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Answer

What a pickle! I am getting so What a pickle! I am getting so many questions correct!many questions correct!

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A. -2x + 3y = 23

B. 2x +3y = 19

C. -3x + 2y = 17

D 3x +2y = 11

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

2x + 3y = 19

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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

2x - 3y = 21

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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

2x - 5y = 15

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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

y = -3

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