Do you have any pictures?
Depends what kind of cereal and how many hearts are in it lol. Can you be more descriptive?
The slope is 3/1, which can be simplified to 3. Find it by traveling up 3 points and over 1 point form one intersection point to the next.
Answer: 2
(The slope is always the coefficient of the independent variable, in this case x . The slope is therefore 2.)