Of the 24 students in Mel's class, 6 students ride their bikes to school, 6 walk to school, 2 get a ride to school in a car, and 10 take the bus to school. Mel created a spinner that represents the breakdown of how each student travels to class. Mel
spun the spinner 20 times and recorded his results in the table below.
How Students Get to School Number of Times
bike
Bike
6
bus
Walk
4
walk
Car
1
car
Bus
9
What is the experimental probability that the spinner lands on the section labeled "bus"?

Two lines parallel to a third line are parallel to each other. always sometimes or never

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 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)

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?