Hegarty maths

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Attempt 1 Hegarty

1.What is the nth term rule of the linear sequence below?7,9,11,13,15 = 2n+5

2.What is the nth term rule of the linear sequence below?−4,−1,2,5,8,= 3n-1 x 3n-7

3.What is the nth term rule of the linear sequence below?13,7,1,−5,−11= -6n+14 x -6n+19

4.What is the 12th term of the linear sequence below?13,7,1,−5,−11= -91 x -53

5. Is 220 in the sequence below?−4,−1,2,5,8= yes x no

Attempt 2 heagrty

1.What is the nth term rule of the linear sequence below?1,7,13,19,25,= 6n-6 x 6n-5

2.