At breakfast, a restaurant charges $2 for the first cup of orange juice and then $1 for each refill. which graph represents this situation?

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Ihonestly have no clue if it's each or none.