Mathematics, 20.09.2019 01:10 Joejoe1813
Determine the standard form of the equation of the line that passes through ( -5,0) and (0, -9)
2 -9x - 5y = - 45
c. -9x + 5y = 45
2. -92 - 5y = 45
d 5x – 9y = 45
answers
Answers: 1
![\bf \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{0}=\stackrel{m}{-\cfrac{9}{5}}[x-\stackrel{x_1}{(-5)}]\implies y=-\cfrac{9}{5}(x+5) \\\\\\ \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{5}}{5(y) = 5\left[ -\cfrac{9}{5}(x+5) \right]}\implies 5y=-9(x+5) \\\\\\ 5y=-9x-45\implies \blacktriangleright 9x+5y=-45 \blacktriangleleft](/tpl/images/0244/7724/32c71.png)
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Determine the standard form of the equation of the line that passes through ( -5,0) and (0, -9)
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