Kelly collected $15, $15, $25, and $29 in the last 4 donations for the class fundraiser. The mean of the donations is ?

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

Which inequality has a dashed boundary line when graphed ?

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)