Use the graph of the line to answer each question.

x intercept is where the line intercepts the x axis (meaning y should be 0)
(-6,0) is your x intercept

y intercept is where the line intercepts the y axis (meaning x should be 0)
(0,6) is your y intercept

To find slope of the line, follow the expression:
y₂-y₁

x₂-x₁

let (0,6) be (x₂,y₂) and (-6,0) be (x₁,y₁)

plug in the numbers to corresponding places
6 - 0

0 - (-6)

6 - 0 = 6
0 - (-6) = 0 + 6 = 6

6/6 = 1

slope of the line is 6/6

The equation of a line in standard form is:

Ax + By = C

hope this helps

The formula for cylinder of pi is v = π r ^ 2 h.

So you are going to do pi x 6^2 x 12 = 1357.168026350791 then divide 1357.168026350791 by pi and you get C. 432 pi in.^2

Also here is a link to a calculator that can really help with problems like this.
https://www.eeweb.com/tools/calculator

Hope this Helps!!