Which of the following equations is NOT an example of inverse variation? I. f(x)=kx
II. f(x)=2kx
f
(
x
)
=
2
k
x
III. f(x)=−kxz

Is the point (0, 8) on the x-axis or y-axis? how do you know?

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.

The triangles are similar. what is the value of x? enter your answer in the box.