Question

ask your parents and grandparents about their ages and make a linear equation in that relation​

Answer 1

Answer:

let the age of Ali's Father is 50 and Ali's Grand father is 75

Then

50 = (75/75)×50 = 75×(50/75) = 75×(2/3)

Now Let suppose age of Ali's Father is x and Ali's Grand father age is y

Then

In mathematical form we can write

      y = (3/2)x

⇒ 2y = 3x   ...........(1)

Equation (1) is the linear relation between the ages of Al's Father and Ali's Grand Father.

Similarly

let the age of Ali's Mother is 45 and Ali's Grand Mother is 70

Then

45 = (70/70)×45 = 70×(45/70) = 70×(9/14)

Now Let suppose age of Ali's Mother is x and Ali's Grand mother age is y

Then

In mathematical form we can write

      y = (14/9)x

⇒ 9y = 14x   ...........(2)

Equation (2) is the linear relation between the ages of Al's mother and Ali's Grand Mother.