The right arrow symbol used to show the transition from a point to its image after a transformation is not contained within the Equation Editor. If such a symbol is needed, type "RightArrow." For example: P(0, 0) RightArrow P′(1, 2).
Write a translation rule that maps point D(7, −3) onto point D'(2, 5
(x,y)→(x-5,y+8)
you know, you don't have to include all your instructions just to ask for help with a problem. No Equation Editor around these parts ...