Mathematics: Gabriella is three years younger than her sister, Amy. If Gabriella is 5 years old, how old is Amy? Write an equation to solve

Gabriella is three years younger than her sister,

SmokeyRN

16.03.2022

5+3 is Amy, so Amy is 8

Step-by-step explanation:

So, lets say amy is a

and gabriella is g

WE know that g=5, because gabriella is 5 years old

And, Gabriells is younger than Amy, so we need to add to get Amy's age

So, 5 ( Gabriella's age ) + 3=Amy

So, 5+3= Amy

So Amy is 8

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amberc5110

18.04.2022

The gradient of y = 2x + b is 2.
Using point-gradient form:
(y - d) = 2(x - c)
y = 2x - 2c + d

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