(05.05 HC) The graph shows the distance y, in miles, of a moving train from a station over a certain period of time, x, in hours.

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)