Which system of equations has exactly one solution? (5 Points)
A. 5x-y=-3 and 5x-y= -2
B. 8x-3y=-12 and x-3y=9
C. 3x-y=4 and 9x-3y=12
D. 2x-3y=3 and 2x-3y= -4

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?

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 distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4