Find constant of variation k if y varies directly as x, when y = 3 when x = 8. K = ?

An adult has 32 teeth, a child has 28 teeth. if 43 people have 1288 teeth how many are adults and how many are children

Sonya, who is paid time and a half for hours worked in excess of 40 hours, had gross weekly wages $725 for 52 hours worked. What is her regular hourly rate?

What additional information would prove that LMNP is a rectangle?

What is the greatest common factor of 32 and 56.

What's 60/700 as a percentage?

The length of a rectangle is 4 times the width. The perimeter is 90 cm. Find the width and length.

Suppose that today (year 0) your car is worth $17,000. Each year your car loses 10% of its value, but at the end of each year you add customizations to your car which increase its value by $20. Write a recurrence relation to model this situation.

Jenny saved 1/6 of her paycheck and saves 2/5 of the remaining amount. What fraction of her total paycheck is saved?

Y varies directly with x how do I find y when I know x

Create an equivalent system of these equations and test your solution x + y = 1 x 3y = 9