The points (3,5) and (-2,10) lie on a line. what is the slope

Find the vertex of the function given below y=x^2-6x+1

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 of the following parabolas opens down?