Suppose that y varies directly with x, and y=15 when x=24. write a direct variation equation that relates x and y. find y when x=3

, when .

Step-by-step explanation:

We have been given that  y varies directly with x, and when .

We know that two direct proportional quantities are in form , where k is constant of proportionality.

Let us find constant of proportionality by substituting and in above equation.

Therefore, our required equation would be .

Let us substitute in the equation.

Therefore, the value of y is .

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300

mx+89b(-98)nb

step-by-step explanation: