What is the area of this polygon on a coordinate plane? 10 square units
20 square units
16 square units
12 square units

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.

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1