Which transformation will always map a parallelogram onto itself? OA
a 90° rotation about its center
OB.
a reflection across one of its diagonals
OC.
a 180° rotation about its center
O D.
a reflection across a line joining the midpoints of opposite sides

M the table below represents a linear function f(x) and the equation represents a function g(x): x f(x)−1 −50 −11 3g(x)g(x) = 2x − 7part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)part b: which function has a greater y-intercept? justify your answer. (4 points)

What is the point slope form of a line with slope -5 that contains point (2,-1)

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.