Ages of Rupa(x) and her father(y) are related according to the linear equation (y = 25 + x).
Find the age of Rupa when her father was 35 years old.

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Solution

The correct option is C 10
Given: Ages of Rupa(x) and her father(y) are related as
y = 25 + x.

When Rupa's father was 35 years old,
Rupa's age = 35 = 25 + x [Substituting y = 35]
So, x = 10

Hence, Rupa was 10 years old when her father was 35 years old.

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Ages of Rupa(x) and her father(y) are related according to the linear equation (y = 25 + x). Find the age of Rupa when her father was 35 years old.

The correct option is C 10Given: Ages of Rupa(x) and her father(y) are related as y = 25 + x. When Rupa's father was 35 years old, Rupa's age = 35 = 25 + x [Substituting y = 35] So, x = 10 Hence, Rupa was 10 years old when her father was 35 years old.

Ages of Rupa(x) and her father(y) are related according to the linear equation (y = 25 + x).
Find the age of Rupa when her father was 35 years old.

The correct option is C 10
Given: Ages of Rupa(x) and her father(y) are related as
y = 25 + x.

When Rupa's father was 35 years old,
Rupa's age = 35 = 25 + x [Substituting y = 35]
So, x = 10

Hence, Rupa was 10 years old when her father was 35 years old.