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Equations Slope Y-intercept Miscellaneous

200 200 200 200

400 400 400 400

600 600 600 600

800 800 800 800

1000 1000 1000 1000

LINES

Question:What is the slope intercept form?Answery=mx+b

EQUATIONS: 200

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Question:What is the equation for Point-SlopeAnswery-y1=m(x-x1)

EQUATIONS: 400

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Question:What type of graph is given by the equation Y=4x-3AnswerLinear

EQUATIONS: 600

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Question:Write the equation for this line:AnswerY = -3/2x - 3

EQUATIONS : 800

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Question:Write the equation for this line:AnswerY = 4/3x – 2 2/3 OR

y = 4/3x – 8/3

EQUATIONS : 1000

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Question:Give a valid definition of slopeAnswerThe rate of change of a linear graph.

ORThe change in y-value divided by the change in x-value

SLOPE: 200

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Question:What is the slope of the graph in this equation: y-2 = 2/3(x-1)Answer2/3

SLOPE : 400

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Question:Given this table, what is the slope of a line through

these points.Answer-5/2

SLOPE : 600

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X Y

1 2

3 -3

Question:Given the following sequence: 1, 7, 13, 19, …; with 1

being step 0, what is the rate of change?Answer+6

SLOPE : 800

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Question:Find the slope of the line that intersects the following

two points: (4, 6) (4, 0)AnswerSlope is undefined

SLOPE : 1000

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Question:What is the x-value of the y-interceptAnswerx=0

Y-INTERCEPT : 200

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Question:What is the y-intercept of this graph:

Y = 2/3x – 4/3Answer(0, -4/3)

Y-INTERCEPT : 400

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Question:Given these two points on a line: (2, 4) (-2, 4)

What is the y-intercept? (How did you find this?)Answer(0, 4)

Y-INTERCEPT : 600

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Question:These two points are on a line: (2, 4) (-2, 4)What is the y-intercept? (How did you find this?)Answer(0, 4)

Y-INTERCEPT : OLD

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Question:You deposit $2 into a bank. It grows by $3 every day,

what is the y-intercept of a graph representing your bank account.

Answer(0, 2)

Y-INTERCEPT : 800

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Question:Given these two points (-2, 2) (4, 6), find the y-

intercept.Answer(0, 3 1/3) OR

(0, 10/3)

Y-INTERCEPT : 1000

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Question:What is another word for the rate of change?AnswerSlope

MISC. : 200

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Question:Give one point on the graph given by y=3x-2AnswerE.g. (-1, -5), (0, -2), (1, 1), …

MISC. : 400

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Question:Find the fi rst error in the following calculation

y-4 = -3(x-4)y-4 = -3x-12y = -3x - 8

AnswerDistributing the -3 (should become +12)

MISC. : 600

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Question:Which of the two lines has the greatest rate of

change? (Black or Red line) and why? Answerblack line

MISC. : 800

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Question:Given the following equation y-y1=m(x-x1), find the

y-intercept (solve for y = mx + ?)Answer(0, y1-mx1)

MISC. : 1000

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