This is due in 30 minutes please answer!

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

With number 11 ( show how you got the answer)