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3 years ago

What is the slope-intercept equation for the following line? y=-x+

Mathematics

2 answers:

VikaD [51]3 years ago

6 0

Answer:

Step-by-step explanation:

y = (-1/2)x -3

the slope is m = -1/2 because to get to one point to another you go 1 down and 2 to the right

the y-intercept is where the line intersects the y-axis at point (0, -3)

abruzzese [7]3 years ago

5 0

Answer:

y=-1/2x-3

I hope this helps u :)

Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

How to do this question plz answer me

Sati [7]

Answer:

$d = \frac{4 - 3c}{c + 1}$

Step-by-step explanation:

To make d the subject of formula, we need to rearrange the equation such that we arrive at d= _____.

$c = \frac{4 - d}{d + 3}$

Remove the fraction by multiplying (d +3) on both sides:

$c(d + 3) = 4 - d$

Expand:

$cd + 3c = 4 - d$

Bring all the d terms to one side and move the others to the other side of the equation:

$cd + d = 4 - 3c$

Factorise d out:

$d(c + 1) = 4 - 3c$

Divide by (c +1) on both sides:

$d = \frac{4 - 3c}{c + 1}$

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3 years ago