Translate into an inequality. Five times a number minus one is greater than or equal to negative eleven

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .