What is the upper and lower quartile of this set of data? 15, 19, 20, 25, 31, 38, 41 lower quartile: 19 upper quartile: 25 lower quartile: 25 upper quartile: 38 lower quartile: 19 upper quartile: 38 lower quartile: 15 upper quartile: 41

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

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)  

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