Jada is making trail mix. For every 3 c of peanuts, she adds 2 c of raisins. Graph this relationship. Is there a proportional relationship between the cups of peanuts and
the cups of raisins? Explain your reasoning,

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?