Uh can you show the problems? Because I wouldn’t be able to answer your question if you don’t show me the expressions
It is a line that divides the space into two.. The line is y=-x-3
First, find the relationship of the circumference to its diameter by finding that the length of the diameter wraps around the length of the circumference approximately π times. Use this relationship to writing an equation showing the ratio of circumference to diameter equaling π. Then rearrange the equation to solve for the circumference. Substitute the diameter for 2 times the radius