Answer ! ! only 3

1. which function would generate the following function table?
x: 5, -4, 0,10
y: 3,-6,-2,8

a. y = x + 2

b. y = 2x

c. y = 2 – x

d. y = x – 2

2. which function would generate the following function table?
x: 2, -3,0,-4
y: 4,-6,0-8

a. y = 2x

b. y = x/2

c. y = x + 2

d. y = x – 2

3. fill in the missing number for the function y = 2x – 3.
x: 1,-4,0,-2
y: -1, -11, -3

a. 1

b. -1

c. -7

d. 7

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? )