Above are two different diagrams of the same backyard. If the length of the diagram on the left is 6 in, what is the length of the diagram on the right?

How do you use the elimination method for this question? explain, because i really want to understand!

What is the maximum of the sinusoidal function

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)