First error is that the legs are a and b so a should be x and b is 6 and c is 10 the second error is at the end they did not take the square root to get x by itself the real answer should be
X^2 +6^2=10^2
X^2+36=100
X^2 =64
X=8
Negative, because Correlation and slope have the same direction (Sxy will be negative)
You could put,
19
+ 6
———
25
Then write,
19+6=25
The same as last time
Step-by-step explanation: