Determine if the given equation is a function

x^2=2xy-1

Find the length of the rectangle if x=10

After a 70% reduction, you purchase a new soft drink machine on sale for $180. what was the original price of the soft drink machine ?

Would you rather save 25% off or save one third?

Trejon rides his bike 2 1/4 Miles each day. Which equation can be used to find r, the number of miles he will ride in 8 days?

What is the surface area of a sphere with radius 4? O A. 120 units3 B. 167 units2 C. 327 units2 O D. 6410

You have an important message that needs to be delivered to seven other people. Everyone who knows the message, can also spread it via phone, but only to one person at a time. Conveying the message takes exactly one minute (dialing included).

Let f (x) = 6x. The graph of f (x) is transformed into the graph of g (x) by a vertical compression of 13 and a translation of 2 units up. What is the equation for g (x) ? Enter your answer in the box.

Which is the best estimate for the weight of a stapler 4 ounces for pounds 4 inches or feet

Whats the range of 78,89,93,73,99,87,92,89

The product of three numbers is - 216 but their sum is - 18. What are these three numbers?