The correlation between distance (in kilometers) and airfare (in dollars) is 0.8. If we were to change the distance to be measured to miles (all the values in the
distance will therefore be divided by 1.61), what effect will this have on the
correlation?

Write an equation of a line in slope intercept form that is perpendicular to the line 2x -3y = 12 and passes through the point (2, 6).

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height