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olga55 [171]
2 years ago
10

A meal plan lets students buy $20 meal cards. Each meal card lasts about 8 days. write and graph equation

Mathematics
1 answer:
Luda [366]2 years ago
5 0

Step-by-step explanation:

Given that,

A meal plan lets students buy $20 meal cards.

Each meal card lasts about 8 days.

Let us assume that y denotes number of days for a 20 dollar meal card i.e. $20 every 8 days.

Let x = number of $ for another day.

So,

y=\dfrac{8}{20}x+8

y=\dfrac{2}{5}x+8

Hence, this is the required equation.

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