4. Write an equation in point slope that goes through the points (6,-3) and (-4,-9).

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?

What is the average diastolic blood pressure for adults

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points