Final answer:
The path from Jacob's home (J) to Ben's home (B) on the triangle AIJB is congruent to the distance between the supermarket (A) and the post office (P).
Step-by-step explanation:
In the given question, we have two congruent triangles: ASLP and AIJB. The distance between the supermarket (A) and the post office (P) is 1 mile. We need to find the path along the triangle AIJB that is congruent to this distance.
Since the triangles are congruent, corresponding sides are equal in length. Therefore, the path from Jacob's home (J) to Ben's home (B) on the triangle AIJB is congruent to the distance between the supermarket (A) and the post office (P).