What is the value of the 6th term in the geometric sequence f(1)=9, f(n)=-1/3•f(n-1)? F:1/27
G:1/9
H:-1/27
J:-1/9

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Ithink i know it but i want to be sure so can you me out ?