Question

sum of ages of two friend sana and anas is 20 year. write a linear equation also draw a graph.​

Answer 1

Answer:

let the age of sana = x

let the age of anas = y

according to the statement,

sum of the ages =20

:- x + y = 20 is the required linear equation.

for graph, x+y =20

x = 20- y .

and we will obtain a line parallel to

x-axis.