Is this graph linear? Explain why or why not in question #1

The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?