Question

A shopkeeper sells 20burgers in an hour .taking no. Of hours as 8 hours and total burgers sold as y .form the linear equation and draw a no. Iine and also on cartesion plane

Answer 1

so let 1 hour = x

and let 20 burgers = y

so 8 hours = 8x

so we take the first equation as x=y

1 hour = 20

8x = y

x=y×8

x = 20 × 8

x = 160 burgers