Convert x^2 + y^2 - y = 0 to a polar equation. r ^2 = sinθ
r = cosθ
r ^2 = cosθ
r = sinθ

(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?