Find the slope from a pair of points:
(-9,-8) (4,9)

X+ y = 5 ; x - y =3 solve using linear combination

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv