Mathematics: A tectonic plate in Earth s crust moves at a constant rate of 4 centimeters per year. In a different world another tectonic plate moves at a constant rate of 30 centimeters in ten years.

A tectonic plate in Earth s crust moves at a

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giouamado

06.02.2022

is that a question?? or it's just an explanation cause I need to know whats this asking about it first before I answer it...

Step-by-step explanation:

cause all I see is just a summary

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Ответ:

hussain34

26.06.2022

Mathematics

$\bf (\stackrel{x_1}{2}~,~\stackrel{y_1}{-3})\qquad \qquad \qquad 
slope = m\implies \cfrac{5}{8}
\\\\\\
% point-slope intercept
\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-(-3)=\cfrac{5}{8}(x-2)
\\\\\\
y+3=\cfrac{5}{8}x-\cfrac{5}{4}\implies y=\cfrac{5}{8}x-\cfrac{5}{4}-3\implies y=\cfrac{5}{8}x-\cfrac{17}{4}$

$\bf \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{8}}{8y=5x-34}\implies -5x+8y=-34 \\\\\\ \stackrel{\textit{multiplying both sides by -1}}{5x-8y=34}\impliedby standard~form$

bear in mind that in a standard form of a linear equation

the variables are both on the left side, "x" before the "y" usually.

"x" cannot have a negative coefficient.

all coefficients and constants must be integers.

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A tectonic plate in Earth's crust moves at a constant rate of 4 centimeters per year. In a different world another tectonic plate moves at a constant rate of 30 centimeters in ten years.

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