What is the slope of the line through (2,9) and (5,3)
A. 2
B. 1/2
C. -1/2
D. -2

Answer: The answer is D.-2
Step-by-step explanation:
[tex]slope= \frac{y2-y1}{x2-x1} \\slope= \frac{3-9}{5-2}\\slope= \frac{-6}{3}\\slope = -2[/tex]