PQRS is a parallelogram where PQ is represented by part of the line y=3x+2 and QR is represented by part of the line y=(-2/5)x-9. What is the slope of RS and what was the slope of PS?

Astore manager records the total visitors and sales, in dollars, for 10 days. the data is shown in the scatter plot. what conclusion can the store manager draw based on the data? question 3 options: an increase in sales causes a decrease in visitors. an increase in sales is correlated with a decrease in visitors. an increase in visitors is correlated with an increase in sales.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

(60 points) explain this in detail