A business spent a total of $43.87 on office supplies in one month and has decided to wait one month to pay the charge. The credit account charges 19.7 percent on outstanding balances. The business estimates the finance charge will be $2.25. Is this correct?

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

X+ y = 5 ; x - y =3 solve using linear combination

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? )