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9966 [12]
3 years ago
7

What is y=-1/4x+4 written in standard form? plsss help!

Mathematics
2 answers:
anyanavicka [17]3 years ago
8 0

Answer:

x + 4y =16

Step-by-step explanation:

y= \frac{-1}{4}x+4

Multiply by 4

4y=4*\frac{-1}{4}x+4*4\\\\

4y = -x + 16

x + 4y =16

Dominik [7]3 years ago
6 0

Answer:

The standard form of this slope-intercept form is x + 4y = 16.

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remember

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now come to the question

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A recommendation for wheelchair ramps is that the rise-to-run ratio be no greater than 1:12. This ensures that the ramps are nav
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a. 12 feet b. 12 feet 0.5 inches c. 8.33 %

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a. How far out horizontally on the ground will it protrude from the building?

Since the rise to run ratio is 1:12 and the building is 12 inches off the ground, let x be the horizontal distance the ramp protrudes.

So, by ratios rise/run = 1/12 = 12/x

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The length of the ramp, L is gotten from Pythagoras' theorem since the ramp is a right-angled triangle with sides 12 inches and 144 inches respectively.

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= 12√(1 + 144)

= 12√145

= 12 × 12.042

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