make the y int -4 because it passes through (0,-4). to make perpendicular, apply same slope to new equation but change sign
It is a similar triangle so the side length of the smaller triangle (x and x-2) are in the same ratio as the bigger triangle (2x+5 and 2x-1). As the ratio is the same, you can equate them and solve for x.
Here is the answer hope it helps and pls brainlest!!! -Have a great day bye!-