I really need someone to help me with this math NO links

Answer:
A. He has $22 because he spends $2 on snacks each day.
B. He spends $2 a day, in the table we can see it decreases by $2 each day, so he spends $2 every day.
C. Yes because the cost evenly decreases by $2, therefore it is a linear relationship.
D. ?
E. X ÷ Y = Z
X being the money, $22
Y being the days, 6
Z being the leftover money, $8
Here's the link!
Just kidding! :)
A.
He starts off with 20$ because day 0 is the start.
B.
He spends 2$ each day because his money is decreasing by 2.
C.
The number of days and Jamal's money left is a linear relationship because he's spending 2 dollars a day, and at the end of day 10, he will have 0 dollars which means it's a decreasing linear equation.
D.
(Picture Included)
E.
y=-2x+0
I hope this helped!+*
Brainliest is appreciated :)