On the track and field team, 3/8 of the members do the hurdles. Of the members who do the hurdles, 4/5 also do the long jump.
If there are 40 members on the tr ack team, how many do both the hurdles and the long jump?

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? )

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x,y) coordinate plane?

If f(x)=-3x+2 and g(x)=-7x-2, which point represents f(x)=g(x)?