Dwayne stated that the slope of the line perpendicular to y = -2x is 2. Describe Dwayne's error.

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

Use the given information to determine the exact trigonometric value.