Which equation represents a proportional relationship that has a constant of proportionality equal to 2? Oy-X+2 Oy- Oy-2x Oy-2??? quick!

Which system of linear inequalities is represented by the graph? !

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

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