Any boys 14-16 wanna fill out a bf application :)

Which best explains why this triangle is or is not a right triangle?

The slope of the line whose equation is 3y = 2x - 3 is 2 2/3 3/2

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about y = 8.8y = x3, y = 0, x = 4use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about y = 8.8y = x3, y = 0, x = 4