Given: d is the midpoint of ab; e is the midpoint of ac. prove: de ∥ bc complete the missing parts of the paragraph proof. proof: to prove that de and bc are parallel, we need to show that they have the same slope. slope of de = = = slope of bc = therefore, because , de ∥ bc.

Ineed with number 17 i don’t get it at alll

Answer this question only if you know the answer! 30 points and

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period. value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?