So first
65-12=53yr he been saving up
1.50*53=79.5
so he has $79.500.0
y = 11/21
To solve this first evaluate the power (then calculate the sum):
<u><em>
</em></u>y - <u><em>
</em></u> = 5y +<u><em> (-5 + 7)</em></u>
16y - 9 = -5y + 2
Next Move terms (move variable to the left side and change its sign) (Move constant to the right side and change its sign):
16y <u><em>- 9 </em></u>= <u><em>-5y</em></u> + 2
16y + 5y = 2 + 9
Next Collect the like terms and calculate the sum:
<u><em>16y + 5y</em></u> = <u><em>2 + 9</em></u>
21y = 11
Lastly divide both sides of the equation by 21:
<u><em>21y = 11</em></u>
y = 
The graph is a circle graph and it shows 15% declined to answer, 45% Men and 40% Women
My guess is the answer is B, could be wrong but hope this helps :)
With such a high mean an outlier that is of the value of ten would cause the mean of the data set to decrease.
B because the other ones are just wrong because when you solve them, you get positive numbers