Answer:
a is proportional to b
a=kb
k is proportionality constant
k =a/b =3/12 =1/4
k=1/4 = a/b=a/18
1/4=a/18
a=18/4 =9/2 =4.5 answer
Answer:
10
Step-by-step explanation:
20/2=10
10+10=20
17
6 quarts equals 12 pints
8 quarts equals 2 gallons
48 fl oz equals 6 cups
You can use desmo its a site that helps graph