Aline intersects the points (13,-4) and (1,12).find the slope and simplify completely

Which math sentence can be used to determine if the triangle is a right triangle?

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

Find the missing variable for a parallelogram: a = latex: 28in^2 28 i n 2 h = b = 6.3 in (1in=2.54cm)