Eight (8)÷ by nine (9) ​

Find the x coordinate of the point.

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom