This recipe makes 5 portions of potato soup. Richard follows the recipe but wants to make 15 portions.
Complete the amounts of each ingredient that he needs.

Recipe: Serves 5
30 mL oil
70 g onions
450 g potatoes
500 mL milk

90 mL oil

210 g onions

1,350 g potatoes

1,500 mL milk

Step-by-step explanation:

You would just multiply each thing by 3, because the original recipe is for 5 but he wants to make it for 15, which is 3 times the original

b

step-by-step explanation:

if a was wrong then it has to be b it cant be c either because not all the y intercepts are the same!

ok now , i would like brainlest plz