Which statement is true about trapezoids abcd and defg.? the scale factor of bc to ef is 0.5. trapezoid abcd is similar to trapezoid defg. the scale factor of ab to de is 0.5. the scale factors of the sides of trapezoid abcd to the corresponding sides of trapezoid defg are all the same.

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

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? )

Qrst is a parallelogram. determine the measure of ∠q pls