Joseph and Molly each have coin collections.
Joseph starts with 15 coins in his collection and adds 25 coins each month.
Molly starts with 25 coins in her collection and adds 25 coins each month.
If Joseph and Molly continue to collect in this way, how many coins will each person have after 10 months?

Joseph has 175

Molly has 275

Step-by-step explanation:

y = 15x + 25

y = 25x + 25

You can put this into Desmos

Red is Joseph and Molly is blue

Molly - (10, 275)

Joseph - (10, 175)

x = the time

y = money over time

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step-by-step explanation:

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length