The statement b is true. A function is increasing when the slope of the tangent is positive. Between 2 and 3, the function has a positive slope so it is increasing.
And so the music is really cheap!
Cylinder has both circles top and bottom.
If the ratio of girls to boys in Mr. Hansen's class is 4:5, and the ratio of girls to boys in Ms. Luna's class is 8:10, then the equation that correctly compares the ratio of both Mr. Hansen's class and Ms. Luna's class are 4/5 = 8/10.
