Simplify please I need the answer

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? )

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

The amount of data left on the cell phone six gb for 81.5 gb of data is used how much data is available at the beginning of the cycle