Answer:
a) 
b) 
c) 
d) E(3X + 2) = 21.35
e) 
f) V(3X+2) = 140.832
g) E(X+1) = 7.45
h) V(X+1) = 15.648
Step-by-step explanation:
a) 

b)

c)

d)

e)

f)

g)

h)

Idk what awser is just tryns get points
Answer:
I don't understand what this is.
Step-by-step explanation:
Plug the values in the equation and find b
(x, y) and m = slope
Answer:
There are 60 monkeys in the Zoo
Step-by-step explanation: