SOLUTION: Write the equation of the line that passes through point (0, 9) with a slope of 6. Write the equation of the line with x-intercept (–9, 0) and undefined slope. Write your resul

Algebra ->  Linear-equations -> SOLUTION: Write the equation of the line that passes through point (0, 9) with a slope of 6. Write the equation of the line with x-intercept (–9, 0) and undefined slope. Write your resul      Log On


   



Question 675367: Write the equation of the line that passes through point (0, 9) with a slope of 6.
Write the equation of the line with x-intercept (–9, 0) and undefined slope. Write your results in slope-intercept form, if possible.

Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
Use point slope formula
y - 0 = 6(x--9)
y-0 = 6(x+9)
highlight_green%28y+=+6x+%2B+54%29
...
undefined slope means a vertical line
(-9,0) shows the vertical line crosses the x axis at -9
so the line is
highlight_green%28x=-9%29
.....................
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