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2 years ago

Equation that has a slope of -4 and passes through the point (-2, 2) show work too

Mathematics

1 answer:

Alenkinab [10]2 years ago

7 0

Answer:

y=-4x-6

Step-by-step explanation:

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

Slope is given as -4, so:

y=-4x+b

To find b, sub in the point we were given (-2,2):

2=-4(-2)+b

2=8+b

b=2-8=-6

So we have: y=-4x-6

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Hi,

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3 years ago

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Mandarinka [93]

Answer:

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2 years ago

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balu736 [363]

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2 years ago

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yan [13]

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2 years ago

First to answer correctly will be marked brainliest

kozerog [31]

Answer:

Step-by-step explanation:

Binomial: 2 terms
Trinomial: 3 terms
Linear: a straight line
Quadratic: like a curved line

(3x + 2) - (x + 5)

1(3x + 2) - 1(x + 5)

3x + 2 - x - 5 <== combine like terms

3x - x + 2 - 5

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1(2x + 8) + 1(3x² - 2)

2x + 8 + 3x² - 2

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(3x + 8) + (4x² - x)

1(3x + 8) + 1(4x² - x)

3x + 8 + 4x² - x

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(x² + 5x minus (-) 2) + (8 minus (-) 5x)

(x² + 5x - 2) + (8 - 5x)

1(x² + 5x - 2) + 1(8 - 5x)

x² + 5x - 2 + 8 - 5x

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1(x² + 7x) - 1(x² + 5)

x² + 7x - x² - 5

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Hope this helps!

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2 years ago