I just need help solving number 17 and 18

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8

Jane is cooking beans and rice for dinner tonight. she has 4 cans of black beans, 6 cans of red beans, and 3 cans of garbanzo beans in her cupboard. if she grabs a can of beans without looking at the label, what is the probability of her making black beans and rice for dinner?