An exam has 30 questions. the professor subtracts 8 points for each incorrect answer and adds 7 for each correct answer. if a student ends up receiving 0 points, how many questions were answered correctly?

Find the slope of the line passing through a pair of points

With number 11 ( show how you got the answer)

Questions 7-8. use the following table to answer. year 2006 2007 2008 2009 2010 2011 2012 2013 cpi 201.6 207.342 215.303 214.537 218.056 224.939 229.594 232.957 7. suppose you bought a house in 2006 for $120,000. use the table above to calculate the 2013 value adjusted for inflation. (round to the nearest whole number) 8. suppose you bought a house in 2013 for $90,000. use the table above to calculate the 2006 value adjusted for inflation. (round to the nearest whole number)