Can someone answer all of the questions?

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? )

What is the slope of the line (-7,2) (4,6)

Find the distance between c and d on the number line c=3 and d=11