Prac%ce  Problems      10.9.13  

Point-slope word Problems Name:_____________________________ Unit 3 1) Hector and Jeremy want to make some CD’s for their band. Jeremy figures it would cost $399 to produce 1000 CD’s. Hector figures it would cost $54.25 to produce 15 CD’s. Write an equation to find the cost y of producing x CD’s. Know Want How Learned 2) If you have a good ACT score, your chance of graduating from college is good. The University of Florida has an average ACT of 26 and a graduation rate of 64%. University of Wisconsin Madison has an average ACT of 30 and a graduation rate of 86%. Write an equation that can be used to find the graduation rate where x is the ACT score and y is the graduation rate. Know Want How Learned

Point-slope word Problems Name:_____________________________ Unit 3 1) Hector and Jeremy want to make some CD’s for their band. Jeremy figures it would cost $399 to produce 1000 CD’s. Hector figures it would cost $54.25 to produce 15 CD’s. Write an equation to find the cost y of producing x CD’s. Know Want How Learned 2) If you have a good ACT score, your chance of graduating from college is good. The University of Florida has an average ACT of 26 and a graduation rate of 64%. University of Wisconsin Madison has an average ACT of 30 and a graduation rate of 86%. Write an equation that can be used to find the graduation rate where x is the ACT score and y is the graduation rate. Know Want How Learned

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*For  3-­‐6  show  your  work  to  find  the  rate  of  change,  then  write  an  equa%on  for  the  func%on.