The cost of bat is same as that of cost of 3 balls. Express this statement as a
linear equation in two variables. Also draw its graph.
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Given
The cost of bat is 3 times the ball
Bat =3(ball) eq 1
Let
The cost of bat be x
The cost of ball be y
Then
Substitute in eq 1
X = 3y
The cost of bat is 3 times the ball
Bat =3(ball) eq 1
Let
The cost of bat be x
The cost of ball be y
Then
Substitute in eq 1
X = 3y
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