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Arithmetic Sequences

Match each arithmetic sequence with its recursive and explicit formula.

Definitions:
4.6,4.7,4.8,5.0,.. learning , __, 38, 53, 68,..., 2,-2,-12,22,..., 1.1,1.9,2.7,... crossword maker , 1.1,0.3,-0.5,..., 13,10,7,4,..., 13,16,19,..., __,24, 36, 52,..., 4.6,4.7,4.8,4.9,..., 19,30,41,52,... test , 19,8,-3,-14,..., -9,-17,-24,-32,..., 2,12,22,32,... mix questions , -7,-3,1,5,..., -9,1,9,17,..., -7,-11,-15,-19,..,

Answers:
a(n)=a(n-1)-0.8 a(1)=1.1, a(n)=-9%2b(n-1)(8) , a(n)=4.5%2b0.1n, a(n)=a(n-1)%2b0.8 a(1)=1.1, a(n)=a(n-1)%2b4 a(1)=-7, a(n)=a(n-1)%2b14 a(1)=10 short answer questions , a(n)=(n-1)%2b11 a(1)=19 quiz builder , a(n)=-2%2b10n results history , a(n)=a(n-1)%2b15 a(1)=23, not an arithmetic sequence, a(n)=13%2b3(n-1), a(n)=-9%2b(n-1)(-8), a(n)=13-3(n-1) distance learning , a(n)=a(n-1)-4 a(1)=-7, a(n)=12-10n, a(n)=a(n-1)-11 a(1)=19 learning ,