What is the median of -5,-7,-7,22,10,-7,30,22,22

10

Step-by-step explanation:

arrange the numbers:

-7, -7, -7, -5, 10, 22, 22, 22, 30

find the middle-most value

= 10

y = x + 95

y = 42 + 95

y=137 mm hg

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .