Jason is trying out different methods of folding paper airplanes to fly them as far as possible. He tells Brian, his brother, he is going to try making the wings much more narrow. Brian tells him smaller wings will make it fly a much shorter distance, but Jason disagrees. Who is correct and why?

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