A rectangle is graphed on the coordinate grid. Which equation represents a side that is perpendicular to side d?

A) y = 2 x + 5
B) y = -2 x + 5
C) y = 1/2 x - 5/2
D) y = -1/2 x -7/2

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project

Proving the congruent supplements theorem