Mathematics: I really y need help on this question p it seems easy but there is one thing I can t seem to get When you sketch a figure of an adult male, it is recommended that the head be $rac{1}{8}$ of the total height. If the full drawn height of a 6-foot man is 10 inches, how many inches should the drawing of his head be from top to bottom? Express your answer as a decimal to the nearest hundredth.

mrfloyd1250

11.01.2021 •

Mathematics

I really y need help on this question p it seems easy but there is one thing I can't seem to get When you sketch a figure of an adult male, it is recommended that the head be $\frac{1}{8}$ of the total height. If the full drawn height of a 6-foot man is 10 inches, how many inches should the drawing of his head be from top to bottom? Express your answer as a decimal to the nearest hundredth.

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Ответ:

giannafilippi2006

27.07.2020

Mathematics

$y = -\frac{5}{2}x +6$

Step-by-step explanation:

Given

$m = -\frac{5}{2}$ -- slope

(x_1,y_1) = (2,1) --- point

Required

Determine the line equation

In slope intercept form, a line equation is:

y - y_1 = m(x - x_1)

This gives:

$y - 1 = -\frac{5}{2}(x - 2)$

Open bracket

$y - 1 = -\frac{5}{2}x +5$

Add 1 to both sides

$y - 1+1 = -\frac{5}{2}x +5+1$

$y = -\frac{5}{2}x +6$

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