Greta opens a savings account with​ $25. She saves​ $20 each week. The table represents her account balance. Complete parts a and b below.
​Greta's Savings Account
Week
0
1
2
3
4
5
Money in Account
25
45
65
85
105
125
Question content area bottom
Part 1
a. Write a function that relates the amount of money in​ Greta's account m to the number of weeks w.
m=
Please help me omg just give me m=