Which equation has the least steep graph? O A. y= 2x+1
O B. y = -7x-2
O C. y= *x+6
O D. y=-x-9

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.

If the angle bisectors of a pair of opposite angles of a quadrilateral are the opposite sides of a parallelogram formed by the two angle bisectors and two sides of the quadrilateral, is the quadrilateral always a parallelogram? explain your answer.