Answer:
as below
Step-by-step explanation:
it's negative 4 or -4 is the rate of change or aka the slope
show the teacher the graph, which is free and also online. ( Demos )
:) you can make that graph also is my point
Nope you can't live on the earth without oxygen
Answer:
0
Step-by-step explanation:
There is no slope because it is a strait vertical line.