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Mathematics

1 answer:

Tju [1.3M]3 years ago

6 0

San Antonio to El Paso
= 558 mi

--------------------

Lubblock to Abilene 165 mi
165 / 55 = 3 hours

you must be there in 2 1/2 hours
so
answer is No

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Step-by-step explanation:

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What is the equation of this line in standard form? (-4, -1) & (1/2, 3)

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$\bf (\stackrel{x_1}{-4}~,~\stackrel{y_1}{-1})\qquad (\stackrel{x_2}{\frac{1}{2}}~,~\stackrel{y_2}{3}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{3}-\stackrel{y1}{(-1)}}}{\underset{run} {\underset{x_2}{\frac{1}{2}}-\underset{x_1}{(-4)}}}\implies \cfrac{3+1}{\frac{1}{2}+4}\implies \cfrac{4}{~~\frac{9}{2}~~}\implies \cfrac{4}{1}\cdot \cfrac{2}{9}\implies \cfrac{8}{9}$

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