Max is stacking logs at his campground for firewood. After his first load of logs, he has 12 logs on the stack. After his seventh load of logs, he has 60 logs on the stack. Use sequence notation to represent the arithmetic function. an = 12 + 8(n − 1)
an = 60 + 8(n − 1)
an = 12 + 6(n − 1)
an = 60 + 6(n − 1)

The equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true? a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of 5/9 degree celsius. a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit. a temperature increase of 5/9 degree fahrenheit is equivalent to a temperature increase of 1 degree celsius. a) i only b) ii only c) iii only d) i and ii only