Are these two triangles congruent ?

Wrote and expression for the difference of p and 4

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 both problems. a.s.a.p directions on photo ^