Which graph represents the system of equations?

{2x + y = 4
{ -x - 3y = 3

a. top left
b. top right
c. bottom left
d. bottom right

Which is f(5) for the function –2x2 + 2x - 3?

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.

The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle