The area of each small square is 16 square centimeters. What is the side length of the window? Explain

Geometry answer picture question pls . reason and statements

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8