Hello! I believe she would have 58,000 at the end of her fourth year. Hope this helps. :)
Hey!
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Steps To Solve:
17 - 2v = -53
~Subtract 17 to both sides
17 - 2v - 17 = -53 - 17
~Simplify
-2v = -70
~Divide 2 to both sides
-2v/-2 = -70/-2
~Simplify
v = 35
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Hence, the answer is 
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Hope This Helped! Good Luck!
7/9
Since the probability of getting a 1 or 9 is 2/9
9-2=7
so 7/9
:)