38 and u because i’m so bad at doing mad

7

Step-by-step explanation:

Find the mean of the data :  

(22+16+39+35+19+34+20+26) /8= 26. 37

Find the distance between each data and mean.  to find the distance subtract each term from the mean, and ignoring or putting an absolute value sign around the equation, if you are going to get a negative result

Distance between 22 and 26.37 is 4.37

Distance between 16 and  26.37 is 10.37

Distance between 39 and 26.37 is 12.63  

Distance between 35 and 26.37 is 8.63

once you subtract all terms from mean add the, values together

you should get 7

y=mx+b

step-by-step explanation:

m slope

b y-intercept

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation: