Answer:
Negative linear relation
Step-by-step explanation:
When one variable increases (the price) while the other variable decreases (the number of hamburgers he sells) , a negative linear relationship exists.
The photo below may help you.
Answer: Cool
Step-by-step explanation:
Greg is working on a school project
It would be (all under a big square root) (-7-5)squared + (3+2) squared. This equals to about root 169