The formula k= 5/9 (F-32)+273.15 converts temperatures from degrees Fahrenheit F to Kelvin K. An object in a laboratory is cooled to 25 Kelvin. What is the temperature of the object in degrees Celsius?

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points