Answer: 19.42
Step-by-step explanation:
To find the distance, we need to use the distance formula.
With the given points, we can plug them in and solve.
[parenthesis]
[exponent]
[add]
[square root]
Now, we know the distance is 19.42.
-5*-2=-10
The factors to multiply to give negative 10 is -5 and 2
6 plus negative two gives you negative four. The factors to add to give you -4 is 6 and -2
I think she made a mistake at step 4 because I know in order to find the mean absolute deviation of a number you must divide as the last step, not subtract and the rest of her work looks correct.