Solve the system of equations by the substitution method.

x+2y=-4
3x+5y=-14

a.
the solution set is { ? }
(type an ordered pair.)
b.
there are infinitely many solutions. the solution set is {(x, y) | ? }
(type an equation.)
c.
there is no solution. the solution set is empty set.

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

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

What is the measure of angle x? 37° 82° x°