Find a whole number that, when added to the data set below, does not change the interquartile range.

30, 32, 34, 34, 37, 38, 40, 43

The Interquartile Range would be 6.

Step-by-step explanation:

30, 32, 34, 34, 37, 38, 40, 43

Median: 35.5

Lower Quartile (Q1): 33

Upper Quartile (Q2): 39

(IQR) Interquartile Range: Upper quartile - Lower quartile = answer

Interquartile Range: 39 - 33 = 6

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)