*see photo*
in the diagram, the circle will be dilated by a scale factor of 3 about the origin. the points c, a, and b map to c’,a’, and b’ after the dilation.
what is the length of c’b’? use the distance formula to you decide.

oa 5 units
ob 15 units
oc 21 units
od 24 units
oe 45 units

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.