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 1000

What is the slope of the line through (2, -8) and (4, 1)? B. -6/7 C. 9/2 D. -7/6

9/2 Bonus Jeopardy

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What is the slope of the line through (1, 9) and (-3, 16) B. -4/7 C. -25/2 D. -2/25

-7/4 Bonus Jeopardy

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What is the slope of the line through (-4, -6) and (9, -6) B. 0 C. -5/12 D. Undefined

Bonus Jeopardy

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What is the slope of the line through (-4, 3) and (5/3) ? A. Undefined B. 0 C. 9 D. 1

Bonus Jeopardy

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Question 5 Topic 1 A. Correct B. Wrong C. Wrong D. Wrong

Answer 5 Topic 1 Bonus Jeopardy

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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

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

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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

A narrow linear pattern from upper left to lower right Bonus Jeopardy

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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

As x increases, y decreases Bonus Jeopardy

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Which data are shown by the scatter plot?

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

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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 B. Between 7 and 8 C. Between 5 and 7 D. Impossible to tell

Higher than 8 Bonus Jeopardy

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If line q has a slope of -2, what is the slope of any line perpendicular to q? B 2 C -2 D -1/2

1/2 Bonus Jeopardy

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8/3 Bonus Jeopardy

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

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Which is the graph of y = 2/3x? A. A B. B C. C D. D

D Bonus Jeopardy

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In 1995, there were 12,000 students at Beacon High 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

50/yr Bonus Jeopardy

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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

y = 1/4x Bonus Jeopardy

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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

y= 5x -8 Bonus Jeopardy

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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 Bonus Jeopardy

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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 Bonus Jeopardy

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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 Bonus Jeopardy

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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 Bonus Jeopardy

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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 Bonus Jeopardy

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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

2x + 3y = 19 Bonus Jeopardy

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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 Bonus Jeopardy

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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 Bonus Jeopardy

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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 Bonus Jeopardy

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