He table shows the solution to the equation |2x − 5| − 2 = 3:
step 1 |2x − 5| = 3 + 2
step 2 |2x − 5| = 5
step 3 2x − 5 = 5 or 2x − 5 = −5
step 4 2x = 10 or 2x = 0
step 5 x = 5 or x = 0
which is the first incorrect step?
step 3
step 4
step 5
solution is correct

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? )