In the first box the answer choice are 15, 17, 19
In the second one the answer choice are 11, 12, 13
In the third one the answer choice are 0, 1, 2
In the fourth one the answer choice are median, range and interquartile range

5; 12; 0; range

Step-by-step explanation:

Outlier is 5

Difference of range:

17 - 5 = 12

IQR (including outlier)

26 - 18 = 8

IQR (excluding outlier)

27 - 19 = 8

Difference: 8 - 8 = 0

Median only increased by 0.5

21 - 20.5 = 0.5

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3