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“Linear” Jeopardy. Linear Stuff. Should Know Math. Graphing. Eqs. and Tables. Useless Glop. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. 100. LS.
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“Linear” Jeopardy Linear Stuff Should Know Math Graphing Eqs. and Tables Useless Glop 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500
100 LS The graphs of all linear relationships are ____________.
100 LS lines
200 LS What is the “steepness” (slope) of the line y = 4
200 LS 0
300 LS Arrange in order from least to most “steep” y = -3x -4 y = x + 1 y = 2x - 10
300 LS y = x + 1 y = 2x - 10 y = -3x -4
400 LS This could be the graph of which? y = 2x + 4 or y = 2x - 4
400 LS y = 2x - 4 This equation has a negative y-intercept!
500 LS John’s plan for a walk-a-thon is to collect $3.00 per mile and a flat donation of $5.00 per donor. Which equation is correct? T = 5x + 3 or T = 3x + 5
500 LS T = 3x + 5
100 SKM
100 SKM
200 SKM What is 20% of 120?
200 SKM 24
300 SKM What are the three ways we represented linear relationships in class?
300 SKM Equations Tables Graphs
400 SKM
400 SKM
500 SKM If a = 3 and b = 10, then find the value of 4a+b
500 SKM 22
100 Graphing Up or Down? y-intercept? y = -3x - 4
100 Graphing Down ( 0 , -4 )
200 Graphing y = 2x + 4 Identify two reasons why the equation and graph do not match
200 Graphing • Equation has positive slope but graph has negative one • Equation has positive y-intercept but graph has negative one
300 Graphing What value is missing from the table?
300 Graphing 16
400 Graphing y = -3x + 5 y = 2x + 5 What characteristic do the graphs of both equations above have the same?
400 Graphing Both have a y - intercept of ( 0 , 5 )
500 Graphing Which graph below is the correct one for the table provided? B C A
500 Graphing C
100 Eqs/Tables What is the y-intercept of the linear relationship in the given table?
100 Eqs/Tables ( 0 , 6 )
200 Eqs/Tables What is the rate? What is the equation?
200 Eqs/Tables Rate: 4 Equation: y = 4x - 2
300 Eqs/Tables What characteristic of their graphs do these two equations have in common? y = 7x y = -3x
300 Eqs/Tables They have the same y-intercept ( 0 , 0 )
400 Eqs/Tables Which is the correct graph of these two lines? y = 4x - 2 and y = -3x + 5 A B
400 Eqs/Tables A
500 Eqs/Tables What would the “y” column look like in a table for the linear relationship? y = 3
500 Eqs/Tables
100 Useless Glop In what Pennsylvania city did Mr. Feldman attend college from 1986-1990?
100 Useless Glop Erie Mercyhurst College
200 Useless Glop What are the names of Mr. Feldman’s two kids?
200 Useless Glop Matthew & Brian
300 Useless Glop How high is the right field wall at Pittsburgh’s PNC Park? What does this number signify?
300 Useless Glop 21 feet high The number commemorates the uniform number of Pirates legend Roberto Clemente.
400 Useless Glop Name the three cities highlighted in weekly “C.S.I.” episodes on CBS
400 Useless Glop Miami New York Las Vegas
500 Useless Glop Name the country that may have successfully tested a nuclear device earlier this week.