document.write( "Question 668993: What is the rate of change for the interval between points A and C? Is it greater than, less than, or equal to the rate of change between points A and B?\r
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document.write( "The link to the graph -> http://postimage.org/image/kxofqwqap/\r
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document.write( "A. 4, greater than \r
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document.write( "B. 1/3, equal to \r
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document.write( "C. 1/4, less than \r
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document.write( "D. 3, equal to\r
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Algebra.Com's Answer #416000 by Theo(13342)![]() ![]() You can put this solution on YOUR website! postimage \n" ); document.write( "point A is at the coordinates of (1,-3) \n" ); document.write( "point B is at the coordinates of (2,0) \n" ); document.write( "point C is at the coordinates of (3,5) \n" ); document.write( "the average rate of change is the change in y divided by the change in x. \n" ); document.write( "from A to B, that becomes (0 - (-3)) / (2 - 1) which becomes 3/1. \n" ); document.write( "from A to C, that becomes (5 - (-3)) / (3 - 1) which becomes 8/2 which is the same as 4/1. \n" ); document.write( "the average slope from A to C is equal to 4 while the average slope from A to B is equal to 3 so the average slope from A to C is more than the average slope from A to B. \n" ); document.write( "based on the possible solutions to the problem, i would pick selection A. \n" ); document.write( " \n" ); document.write( " |