Find the point on the directed segment from (-1,4) to (-9,0) that divides it in the ratio 1:3

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°