Mary and her father went on an all day ride in the car they traveled 3 times In the afternoon as he did in the morning at the end of the day they had traveled for 420 miles how far did they travel in the morning

Points j and k plotted on the coordinate grid are two vertices of rectangle jklm rectangle jklm has an area of 7 square units point j is located at 2,1 and point k is located at -5,1 each vertex of the rectangle is located at a point that has integer coordinates. what is the perimeter of rectangle jklm? (need answer asap)