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Published byAlexina Fisher Modified over 9 years ago
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Welcome! The Topic For Today Is…
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EquationsSlopeY-interceptMiscellaneous 200 400 600 800 1000 LINES
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Question: What is the slope intercept form? Answer y=mx+b EQUATIONS: 200
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Question: What is the equation for Point-Slope Answer y-y 1 =m(x-x 1 ) EQUATIONS: 400
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Question: What type of graph is given by the equation Y=4x-3 Answer Linear EQUATIONS: 600
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Question: Write the equation for this line: Answer Y = -3/2x - 3 EQUATIONS : 800
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Question: Write the equation for this line: Answer Y = 4/3x – 2 2/3 OR y = 4/3x – 8/3 EQUATIONS : 1000
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Question: Give a valid definition of slope Answer The rate of change of a linear graph. OR The 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) Answer 2/3 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 XY 12 3-3
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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) Answer Slope is undefined SLOPE : 1000
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Question: What is the x-value of the y-intercept Answer x=0 Y-INTERCEPT : 200
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Question: What is the y-intercept of this graph: Y = 2/3x – 4/3 Answer (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? Answer Slope MISC. : 200
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Question: Give one point on the graph given by y=3x-2 Answer E.g. (-1, -5), (0, -2), (1, 1), … MISC. : 400
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Question: Find the first error in the following calculation y-4 = -3(x-4) y-4 = -3x-12 y = -3x - 8 Answer Distributing 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? Answer black line MISC. : 800
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Question: Given the following equation y-y 1 =m(x-x 1 ), find the y-intercept (solve for y = mx + ?) Answer (0, y 1 -mx 1 ) MISC. : 1000
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