Will ice melt faster in salt, sugar or water?

Write the correct abbreviation for each metric unit

Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.

If y gets smaller as x gets bigger and y have an relationship?