Which formula gives the coordinates of the midpoint of the segment connecting points (a, b) and (c, d)? attached below is the options

this is worth 100 points

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.

Find the values of y: 3y^3(y^2+ 2/3y)=0

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?