Are the numbers 4/7 and 10/17.5 a proportion? same question for the
2/3 and 9/12
3/8 and 6/141
18/8 and 9/4
7/5 and 27/20

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

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)