100 points answer fast

what is the equation of the line shown in the graph?

drag and drop the expressions to write the equation of the line in slope-intercept form.

y = ? + ?

here are the choices, use them to replace the question marks up top
x, 2x, -x, -2x, 1, -1, -4, -2.

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