Writing Scores The average writing scores of 11th-graders on the National Assessment of Educational Progress tests have changed over the years since 1984, with the average score given by y = −0.629x + 293.871, where x is the number of years after 1980. For what year does this model give an average score of 285?
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.