Select all equations that represent nonlinear functions. y=−4x−9 y=−4+2x y = x + 1 y2=−x+10 y=3x2 y = 8 + x² y=13x+5

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

Suppose that g(x)=f(x+9) which statement best compares the graph of g(x) with the graph of f(x)

During how many months was the difference between the number of days with homework and with no homework greater than 6?