Cartesian coordinated animate project

Cartesian coordinated animate project

need help converting r= 2/1-cos ? to Cartesian equation

This question relates to a graph but if anyone can explain this question in-detail that would be greatly appreciated.

Imagine that a line on a Cartesian graph is approximately the distance y in feet a person walks in x hours. What does the slope of this line represent?

if:X={-1,0,1},Y={1,2} find XxY and represent it by cartesian diagram

A force, F of 25 N is acting in the direction of a = (6,1). a) Find a unit vector in the direction of a. b) Find the Cartesian vector representing the force, f, using your...

We just started on this in my Algebra 1 class @ my high school. & I'm having a little bit of trouble with it.