Suppose the price level reflects the number of dollars needed to buy a basket of goods containing one cup of coffee, one donut, and one newspaper. in year one, the basket costs $8.00. in year two, the price of the same basket is $9.00. from year one to year two, there isinflation at an annual rate of12.50% . in year one, $16.00 will buy2 baskets, and in year two, $16.00 will buy1.78 baskets.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Write two subtraction equations that are equivalent to 5 + 12 = 17.

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.