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kolbaska11 [484]
1 year ago
15

Find the point-slope equation for

Mathematics
1 answer:
Marizza181 [45]1 year ago
4 0

(\stackrel{x_1}{7}~,~\stackrel{y_1}{-21})\qquad (\stackrel{x_2}{-4}~,~\stackrel{y_2}{23}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{23}-\stackrel{y1}{(-21)}}}{\underset{run} {\underset{x_2}{-4}-\underset{x_1}{7}}} \implies \cfrac{23 +21}{-4 -7} \implies \cfrac{ 44 }{ -11 }\implies -4

\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}{(-21)}=\stackrel{m}{-4}(x-\stackrel{x_1}{7})\implies y+21=-4(x-7)

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Answer:

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2 years ago
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bagirrra123 [75]
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3 years ago
Read 2 more answers
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Answer:

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Step-by-step explanation:

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3 years ago
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Montano1993 [528]

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Set up and solve the following using dimensional analysis.
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      (See explanation at the bottom)

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2).  Multiply (16 week) by (7 day/week) then by (24 hour/day)
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3).  Multiply (54 yards) by (3 foot/yard) then by (1 meter/3.28 foot)
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3 years ago
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