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Mariana [72]
3 years ago
7

What function would this be ?

Mathematics
2 answers:
olga2289 [7]3 years ago
8 0
I believe it would be D.  a = 100 - 16d.

Because you have 100 dollars overall and you spend 16 dollars per day.

If you plug 4 (for the number of days that 16 dollars was spent) into the equation, you will find out if you have enough money left. Let's see!

a = 100 - 16d

a = 100 - 16(4)

a = 100 - 64

a = 36

Yay! You have exactly 36 dollars left! You can buy the sweatshirt!

Hope this helps!
Vadim26 [7]3 years ago
4 0
Is letter D because is saying that spending 16 each day so is minus 16
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