X =80 its a simple problem
Answer:
<h3>The answer is option A</h3>
Step-by-step explanation:
To find an equation of a line in point slope form when given the slope and a point we use the formula

where
m is the slope
( x1 , y1) is the point
From the question
the slope is - 10
the point is (1,4)
So the equation of the line is
<h2>

</h2>
Hope this helps you
You would add them all together and then divide the answer by how many numbers are there in this case there are 6 so you would all all 6 numbers then divide by 6
So all the numbers added together is 12 so then divide 12 and 6
the mean would be 6
30.25 because you divide 11 by 2 and square it. Hope this helps :)
Cross multiply:
12*X= 7*7
=