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Express the number as the ratio of two integers.0.77777 . . .

Find a formula for the nth term of the sequence.0, , 0, , 0 (alternating 0’s and ‘s)

Find a formula for the nth term of the sequence.-1, 1, 3, 5, 7 (every other integer starting with -1)

Find the slope of the polar curve at the indicated point.r = 8 cos 3θ, θ = 

Find the limit of the sequence if it converges; otherwise indicate divergence.an = 9 + (0.3)n

Solve the problem.Mari drops a ball from a height of 16 meters and notices that on each bounce the ball returns to about  of its previous height. About how far will ball travel before it comes to rest?

Express the number as the ratio of two integers.0.55555 . . .

Plot the point whose polar coordinates are given.(-2, π/2)

Solve the problem.Mari drops a ball from a height of 13 meters and notices that on each bounce the ball returns to about  of its previous height. About how far will ball travel before it comes to rest?

A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 1, an+1 = 3an