This graph shows the relationship between the number of hours (h) a business operates and the total cost of electricity (c). Find the constant of proportionality (r) for this relationship. Using the value of h, enter an equation in the form of c=rh that represent the relationship between the number of hours (h) and the total cost (c).

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.