Which line is perpendicular to the line shown on graph? The way I calculated it is y = -2/3x - 1, but there isn’t an option for that, so I wonder if I calculated it wrong

The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.

17 in long 1.3 ft wide and 8in high what is the volume

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?