3 years ago

I need help on my homework! 50 points.

Mathematics

1 answer:

Rzqust [24]3 years ago

5 0

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On a coordinate plane, a line goes through (negative 3, 2) and (0, 1). A point is at (3, 4). What is the equation of the line th

Novay_Z [31]

Answer:

$y=3x-5$

Step-by-step explanation:

step 1

Find the slope of the given line

we have

(-3,2) and (0,1)

The slope m is

$m=(1-2)/(0+3)=-1/3$

step 2

Find the slope of the line perpendicular to the given line

Remember that

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of its slopes is -1)

The slope is

$m=3$

step 3

Find the equation of the line in point slope form

we have

$m=3$

$point(3,4)$

$y-4=3(x-3)$ ----> equation in point slope form

Convert to slope intercept form

$y=3x-9+4$

$y=3x-5$

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3 years ago

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kakasveta [241]

-509

Im not sure if this is correct but i believe so

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2 years ago

What is the volume of a cone that has a radius of 4 units and a height of 6 units?

gregori [183]

Answer:

yes

Step-by-step explanation:

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3 years ago

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Request edit access<br> 2. 7x + 4 = -3<br> How to solve

Gre4nikov [31]

Answer:

x= -1

Step-by-step explanation:

7x+4= -3 take -4 off both sides> 7x= -7 now divide 7x/-7> x= -1

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3 years ago

Slope intercept (-1,4) and (0,2)

Arlecino [84]

Answer:

-2 or -2/1

Step-by-step explanation:

Take these two points and just do rise over run.

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2 years ago