7. Using the explicit formula, find the height of the ball on the 10th bounce (4 points: 2 pints for showing your work, 2 points for the answer) Explicit formula: a_n = 54 * 0.75^n-1

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)