A recipe says to use 2 teaspoons of vanilla to make 36 muffins. What is the constant of proportionality that relates the number of muffins made, y, to the number of teaspoons of vanilla used, x?

answer: the first graph

step-by-step explanation:

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)

ljn

step-by-step explanation:

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)