1) what is the equation of direct variation? a) x=k.y b) x.y=k 2) what is k called in equation of direct variation? a) constant of variation b) constant 3) The distance traveled by a car and amount of time taken. a) direct variation b) not a direct variation 4) Jeff is on a diet. He knows that the number of calories that he burns is directly connected with the number of hours that he exercises. a) direct variation b) not a direct variation 5) Number of workers on a job and time taken by them to complete the job. a) not a direct variation b) direct variation 6) Petrol filled in the tank of a vehicle and its cost a) direct variation b) not a direct variation

Direct variation

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