Answer:
B) y+5 = -1/3(x-4)
Step-by-step explanation:
y-y1 = m(x – x1)
Here, m represents the slope
(x1, y1) represents the coordinate point
By substituting the given values in the equation, the equation of a line is obtained.
y+5=-1/3(x-4)
y=-1/3 (x-4)-5
5.5 = 5.5 = 55 1/2
6.5 = 6.5 = 66 1/2
the temperature drops 2 degrees F