About how far above the ground are you?

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.

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

What is the angle measure, or angle of depression, between this bird and the bird watcher?