5. Kimberly uses 2 cups of batter to make 6 pancakes. Which combination of batter and pancakes has the same relationship as Kimberly's?
A. 5
cups of batter makes 15 pancakes
B. 6 cups of batter makes 12 pancakes
C. 7 cups of batter makes 14 pancakes
D. 8 cups of batter makes 18 pancakes

i really dont know

step-by-step explanation:

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x