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sashaice [31]
3 years ago
5

A line passes through the point (1,-3) and has a slope of -7. Find the equation of the line.

Mathematics
2 answers:
Anon25 [30]3 years ago
5 0

Answer:

y = -7x+4

Step-by-step explanation:

We can use the slope intercept form of the equation

y = mx+b where m is the slope and b is the y intercept

We know the slope

y = -7x+b

We have a point to substitute in for x and y

-3 = -7(1) +b

-3 = -7+b

Add 7 to each side

-3+7 =b

4 =b

We can substitute this back into

y = -7x+b

y = -7x+4

vampirchik [111]3 years ago
4 0

Answer:

y+-7x+4

Step-by-step explanation:

y-y1=m(x-x1)

y+3=-7(x-1)

y+3=-7x+7

y=-7x+4

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Answer:

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Step-by-step explanation:

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L=6072/69

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The sum of two numbers is 27 and the difference is 19. Find the 2 numbers.
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Step-by-step explanation:

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4 years ago
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Answer:

1. 22000 millimeters

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Step-by-step explanation:

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Plz help ASAP 20 points 10. What is the equation of a circle with radius, r = 4, and the center at (0,0)?
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Answer:

a

Step-by-step explanation:

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Step-by-step explanation:

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The answer is TRUE

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2 years ago
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