Find the cost per pound of a coffee mixture made from 5 ib of coffee that cost 9.60 per pound and 15 ib of coffee that cost 5.20 per pound

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.

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

What is the total area of the figure?