Answer:
6 dollars
Step-by-step explanation:
40-10=30
30/5= 6
Zero slope line coinciding with x axis and undefined slope line coinciding with y axis
= 19 this is the answer I'm guessing since 16-12= 4 so 16 is 4 more than 12
This makes sense to me: m=(y-6)/3
m is the number of muffins each friend gets, y is the original quantity of muffins, -6 is = to the number of muffins you freeze, and the /3 is to split the remaining (unfrozen) muffins equally.