(08.01)consider the following equations:
-x - y = 1
y = x + 3
if the two equations are graphed, at what point do the lines representing the two equations intersect?
(-1, 2)
(-2, 1)
(1-, 2)
(2, -1)

Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that △xyv ~ △zwv using the similarity theorem.

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !