Write a function that models each variation.

x = 1/3, y = 1/5, and r = 3 when z = 1/2, and z varies directly with x and inversely with the product of r² and y.

What is the expression diagram of - 8 - (-1) - 8-1 - 5 - (-1) - 5-1

12 friends order pizza. They assume everyone can eat 1/5 of the pizza. How many pizzas should they order?

Lou cuts 3 yards from a 9 yard roll then he cutd 4 feet how many feet are left on the roll

A rectangle has a length of 28 yards less than 4 times it's width. If the area of the rectangle is 912 square yards, find the length of the rectangle

You can transform 4x + 12=9x - 3 again into a simpler form by subtracting 4X from both sides to get 12=5x - 3. If you substitute 3 for x in 12 = 5x - 3, do you still get a true statemen

What is 2:4 as a reduced fraction

If mark has 3 cookies jen has 5 cookies and lisa has 9 cookies how many cookies do they have all togethor

Find the unknown value in the proportion? 15 = X/75. O A) 3 OB) 1.4 O C) 161 OD) 35

Nate solves the equation 3*5 = 15 by writing and solving 15 : 5 = 3. Explain why Nate's method works

At 7:00 AM there were 14,000 gallons of water in Lance's pool when he noticed there was a leak. After 6 hours there were only 5,000 gallons of water remaining in his pool.