a sequence is defined by the the recursive formula f(n+1) =1.5f(n). Which sequence could be generated using the formula?

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}

Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !