Question 658691
"find that answer..."
What is the question?  You didn't say what you want to do.
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 1.Through (-2,-5) parralel [sic] to the y-Axis
If you want the equation:
Parallel to the y-axis --> the x value is constant.
-- x = -2
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 2. slope -6/7 through (-5,-6)
Use y = mx + b and the point to find b.
Then, the equation is
y = mx + b
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 3. 35x-5y=3.8
What do you want to do?