The Dallas Museum of Art charges an entrance fee of $7.00 and $1.65 per ticket for the specialty exhibits. The Fort Worth Museum of Art charges an entrance fee of $6.00, and $1.25 per ticket for the specialty exhibits. How many tickets, m, must be purchased in order for the total cost at the Dallas Museum of Art and the Fort Worth Museum of Art to be the same? A.7m + 1.65 = 6m + 1.25
B.1.25m + 7 = 1.65m + 6
C.1.25m + 1.65m = 6 + 7
D.1.65m + 7 = 1.25m + 6

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)