(HELP NEEDED) Nesha is buying a charm bracelet like the one shown. The table shows the cost of the bracelet, c, based on the number of charms, n.
Number of Charms (n)
1
2.
3
5
Total Cost (c)
$18.50 $22.00 $25.50 $29.00 $32.50
Which equation represents the cost, in dollars, in terms of the number of charms?
O A. <= 15.00+ 3.500
B. C= 18.50 +2.50
C. c= 29.00 +3.50n
D. C= 32.50 +2.500​

Questions 9-10. use the table of educational expenditures to answer the questions. k-12 education expenditures population indiana $9.97 billion 6.6 million illinois $28.54 billion 12.9 million kentucky $6.58 billion 4.4 million michigan $16.85 billion 9.9 million ohio $20.23 billion 11.6million 9. if the amount of k-12 education expenses in indiana were proportional to those in ohio, what would have been the expected value of k-12 expenditures in indiana? (give the answer in billions rounded to the nearest hundredth) 10. use the value of k-12 education expenditures in michigan as a proportion of the population in michigan to estimate what the value of k-12 education expenses would be in illinois. a) find the expected value of k-12 expenditures in illinois if illinois were proportional to michigan. (give the answer in billions rounded to the nearest hundredth) b) how does this compare to the actual value for k-12 expenditures in illinois? (lower, higher, same? )