Anything to a negative power becomes the inverse with the coefficient to a positive power.
For example, 3^-1 becomes 1/3^1 or just 1/3.
3^-2 would be 1/3^2 or 1/9.
I think it would be
21/200
Answer:
-4/5 or -0.8
Step-by-step explanation:
Slope: (y2 - y1)/(x2 - x1)
m = (49 - 45)/(5 - 10)
= 4/-5
= -⅘