A'B'C' is the image of ABC under a rotation about point B. A.90 clockwise
B.90 counterclockwise
C.180
D.270 counterclockwise
E.270 clockwise

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

In pqr the obtuse angle is 105 and the shorter sides measure 4 and 7 units rounded to the nearest tenth what is the area of triangle pqr

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.