The coordinates of the vertices of △def△def are d(2,−1)d(2,−1) , e(7,−1)e(7,−1) , and f(2,−3)f(2,−3) .

the coordinates of the vertices of △d′e′f′△d′e′f′ are d′(0,−1)d′(0,−1) , e′(−5,−1)e′(−5,−1) , and f′(0,−3)f′(0,−3) .

what is the sequence of transformations that maps △def△def to △d′e′f′△d′e′f′ ?

What is the approximate circumference of the circle shown below?

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? )

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is