Solve the system of equations. \begin{aligned} &-9y+4x - 20=0 &-7y+16x-80=0 \end{aligned}


−9y+4x−20=0
−7y+16x−80=0


x=x=x, equals
y=y=y, equals

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.

Asphere has a diameter of 10 in. what is the volume of the sphere?

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.