Alex is baking cookies and the recipe calls for 3 cups 6 oz of milk. if he decides to double the recipe, how much milk will he need ?

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.