Question

Each scoop of ground coffee can make 4 cups of brewed coffee.

Which function rule relates the number of scoops x of coffee to the number of cups y of brewed coffee?

y equals 4 x

y equals 4

x equals 4 y

4 equals x y

Answer 1

1 scoop - 4 cups .
2 scoops - 8 cups
3 scoops - 12 cups .

you times the scoop by 4 .

Answer 2

oh and

Answer 3

so its y equals 4

Answer 4

yes.

Answer 5

ok thanks

Answer 6

y=4x

Answer 7

anytime .

Answer 8

Well it definitely isn't y=4.
Harmonny had the right idea at first but might have said yeah to the wrong answer.
1 scoop - 4 cups .
2 scoops - 8 cups
3 scoops - 12 cups .

As you see from what harmony said, you will not always get 4 cups
y=4 says you will always get 4 cups