Please help!! <3 The coordinate grid below shows triangles ABC and its image after translation, triangle A’B’C.

Which of the following completes the rule for this translation
(X, y)-> (x+8, ___) ?

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image