SHOW ALL OF WORK. Find missing length, round to the nearest tenth if necessary.

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

41/17 as a decimal rounded to the nearest hundredth

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).