- Callan goes for a hike every Saturday - Callan hikes at a rate of 6 kilometers per hour
- Complete the table for the given ratio
- Hours, x Kilometers, y
1 6
3 blank
4 blank
Plot the ordered pairs (x, y) from the table on the following graph.

Kilometers are (y)

What is x and y (use substitution? ) 5x+3y=38 and y=3x+8?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

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? )