How to prove this trig identity?

The expression 42 plus 57 shows how much money nate spent at a store .which expression also shows how much money nate spend

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

Describe what moves you could use to create the transformation of the original image shown at right