1. | If y = 15 when x = 2, y = 10 when x = 8. |
A. |
B. |
2. | Write an equation for the direct variation. Do not solve.If y = 20 when x = 4, find y when x = 9Hint: y=kx |
3. | Write an equation for the direct variation. Do not solve.If x=3 when y=4, find y when x=24Hint: y=kx |
4. | The amount of money raised at a charity fundraiser is directly proportional to the number of attendees. The amount of money raised for five attendees was $100. How much money will be raised for 60 attendees?Hint: $x,xxx |
5. | y is directly proportional to x. If y = 16 when x = 4, write the formula for the relation between y and x.Hint: y=kx |