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3 years ago

Write the slope-intercept form of the equation of the line through the given points. (0,3) and (-4 -1)

Mathematics

1 answer:

Scilla [17]3 years ago

7 0

Answer:

Step-by-step explanation:

The slope-intercept form:

$y=mx+b$

m - slope

b - y-intercept → (0, b)

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (-4, -1) and (0, 3) → b = 3.

Calculate the slope:

$m=\dfrac{3-(-1)}{0-(-4)}=\dfrac{4}{4}=1$

Therefore we have the equation:

y = 1x + 3

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2 years ago

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9 months ago

Choose all options that are expressions 6+5w 3-16v 4v+1 2v=0 18=v 7-v

Nataly [62]

Answer:

The expressions here are;

6 + 5w

3-16v

4v+ 1

7-v

Step-by-step explanation:

Here, out of the given set, we want to choose all options that are expression.

To do this, we should understand that expressions do not have the equality sign like equations

So expressions are those in the set in which we do not have an equality sign

The right answer is thus;

6 + 5w

3-16v

4v + 1

7-v

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2 years ago