Which expression(s) are equivalent to the given expression? 6x−18y+36

2(3x−9y+18) 2 times open paren 3 x minus 9 y plus 18 close paren

3(2x−6y+12) 3 times open paren 2 x minus 6 y plus 12 close paren

4(2x−14y+32) 4 times open paren 2 x minus 14 y plus 32 close paren

6(x−3y+36) 6 times open paren x minus 3 y plus 36 close paren

9(6x−2y+4)

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)