Tim's taxicab business charges a fixed dollar amount to pick up passengers, plus a per-mile charge. the fixed cost, y, given as a function of the number of miles, x, is y = 2x + 3. what is the per-mile charge, in dollars, for each additional mile? enter your answer in the box. use number(s) only.

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2