Which equation is not a proportional relationship? A. y = x B. 2x + 3y = 0 C. y = x D. 5x + y = 30

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

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)

Factor and solve to find roots x squared -x - 90 =0