A student is taking a 10 question multiple choice test that has five options for each question (A, B, C, D, and E). Suppose a student knows the correct answer to 6 of the questions. For the remaining 4 questions, the student can
eliminate one response per question, on average.
What is the probability the student gets at least an 80% on the test?

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? )

Use the drop-down menus to complete the statements to match the information shown by the graph.

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2