8. it’s skewed right
9. The spread is 21 to 100
10.the center is 80 or 81
u is at (1,-2)
V is at (-6,-6)
using distance formula it is about 8.06 long
so Answer is C
(2,3) is your answer for the equation
1/2 × 1/2
1/4 or 25%
probability of tails both times