8M: 5-3 QC (rate of change)
 1.Calculate therate of changefor the givendate table. 1 -4 2 4x246-2y62 2. -6/1 -1/6  6/1  1/6What is the slopeof the given linesegment? 3.Tell whether the slope of the line is positive, negative, zero orundefined.ypositivenegativezeroundefinedx 4.Tell whether the slope of the line is positive, negative, zero orundefined.ypositivenegativezeroundefinedx 5.Tell whether the slopeof the line is positive,negative, zero or undefined.ypositivenegativezeroundefinedx 6.Tell whether the slope of the line is positive,negative, zero orundefined.positivenegativezeroundefinedyx 7.Find the rate of change in the number of votersat the local precinct between 8 A.M. until 10 A.M.39 voters/hr# voterstime8 A.M.7878 voters/hr10 A.M.156156 voters/hr12 P.M.2342 P.M.312 8.  Slope and rate of change are ...completely different conceptsoppositesnever calculated the same waythe same concept 9.What two words help us rememberhow to calculate the rate of changeor the slope of a line?back and forthrise and runtogether and apartin and out 2-24-46-62-24-46-68-810-1010.*If the rate of changeis negative, putthe negative inthe numerator.Find the rate of change for the graph. 2-24-46-62-24-46-68-810-1011.*If the rate of change is negative, put the negativein the numerator.Find the slope for the graph below. 2-24-46-62-24-46-68-810-1012.*If the rate of change is negative, put the negativein the numerator.Find the slope for the graph below.
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