What is the y-intercept of y = –3x + 6?
A. –6
B. –3
C. 3
D. 6

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?

When you find the area of a triangle do you use in. or in2