Question

in a class no. of girls is 10 more than the no. of boys. write a linear equation in two variable.also represent it graphically

Answer 1

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Answer 2

Answer:

Let the number of girls be x .

Let the number of boys be y .

Linear equation becomes = x = 10 + y

= x - y = 10

$\boxed{\bf{x-y=10}}$

Graph in attachment .

Table of values :

x                      y

0                     - 10

5                     - 5

10                      0

Graph in attachment .

Step-by-step explanation:

A linear equation is an equation containing an unknown variable of degree 1 .

We can solve them graphically if two variables are there , by trial and error method of the values of x and y .