Question

how can i identify a direct variation from an equation

Answer 1

When two variables are related in such a way that the ratio of their values always remains the same, the two variables are said to be in direct variation.

Answer 2

can you give me an example, Please

Answer 3

sure give me a sec.

Answer 4

If a gallon of milk costs $2, and I buy 1 gallon, the total cost is $2. If I buy 10 gallons, the price is $20. In this example the total cost of milk and the number of gallons purchased are subject to direct variation -- the ratio of the cost to the number of gallons is always 2.

Answer 5

do u get it