3 years ago

I need help on 3and 5 PLS ASAP

Mathematics

1 answer:

AnnZ [28]3 years ago

7 0

The 3rd answer is about 1 and the 5th one is about 3 hours

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Write a in slope-intercept form of the line that passes threw (-9,5) and (-3,3)

Amanda [17]

For this case we have that by definition, the equation of a line in the slope-intersection form is given by:

$y = mx + b$

Where:

m: It is the slope of the line

b: It is the cut-off point with the y axis

$m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}}$

We have the following points:

$(x_ {1}, y_ {1}): (- 9,5)\\(x_ {2}, y_ {2}): (- 3,3)$

Substituting we have:

$m = \frac {3-5} {- 3 - (- 9)}\\m = \frac {-2} {- 3 + 9}\\m = \frac {-2} {6}\\m = - \frac {1} {3}$

Thus, the equation is of the form:

$y = - \frac {1} {3} x + b$

We substitute one of the points and find "b":

$3 = - \frac {1} {3} (- 3) + b\\3 = 1 + b\\3-1 = b\\b = 2$

Finally, the equation is of the form:

$y = - \frac {1} {3} x + 2$

Answer:

$y = - \frac {1} {3} x + 2$

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3 years ago

Why is the relationship between distance and time linear?

MAVERICK [17]

Answer:

because as distance goes up so does distance

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Find the 67th term of the following arithmetic sequence.<br> 14, 20, 26, 32, ...

Jlenok [28]

Answer:

410

Step-by-step explanation:

You can use the equation f(n)= 14+(n-1)6 and you substitute in 67 for n.

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One serving of tortilla soup is 1 2/3 cups. A restaurant cook makes 50 cups

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No there is not. 50 divided by 1 2/3 gives you 30 which means it can’t create 35 servings.

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The real numbers x for which |x-19| = - (x-19) are?

Novosadov [1.4K]

Answer:

x = 19

|19-19|=0

-(19-19)=0

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