A student provided the steps for solving an equation, which statement describes the error in the solution?

In step 5, the Multiplication Property of Equality was

applied incorrectly

Equation:

Solution

In step 1, the Multiplication Property of Equality was

applied incorrectly

3-1 =3(4–54)

16-4=6(4-5) (step 1)

16-424-50 (step 2)

1644=24 (step 3)

(step 4)

(step 5)

in step 2, the Distributive Property was applied

incorrectly

=2

In step 3, the Addition Property of Equality was

applied incorrectly

Which of the following contains a variable?

Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)

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? )