Step-by-step explanation:
Hey there!
The given slope is; 3. And passing through point (-7,8).
Now,
Using one point formula.

Put all values to find equation.

Simplify them to get answer.



Therefore the required equation is 3x-y+29=0.
<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>
14 or 14.04 if you want to be more specific
The formula for a hemisphere is: 2/3 π r
if there was a problem to solve, i would be happy to do it.
The third one since you can interpret the first column of the graph as the x coordinates and the second column as the y coordinate.