Answer:
First we add 7 on both sides
-7x+3y= -6.3
+7. +7
___________
then we simply
-7x + 7x= -1
bring down the 3y
-6.3+ 7x = 0.23
So, -1x+3y=0.7
2y = 0.7
___ __
2. 2
y = 0.35 or 35!!
Step-by-step explanation:
Hope this helps
Consider the suggested solution:
9 - answer D
10 - answer A.
Details are in the attachment.
The answer will be a = 1.6 and b = 11 /12
<h3>What is integration?</h3>
Integration is defined as the summing up of the small parts to find the total value.
The solution of the given question is as follows:-
The joint pdf by x and y
1 < x <2
0 < x <1
In point a:
K = 1.6
In point b:
In the original pdf of x
Therefore the answer will be a = 1.6 and b = 11 /12
To know more about integration follow
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15.00-5.00-2.00-2.00= $6.00