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4 years ago

Please help me out here ASAP. Thanks!

1 answer:

4 0

y - y₁ = m(x - x₁)
y - (-1) = 4[x - (-3)]
y + 1 = 4(x + 3)
y + 1 = 4(x) + 4(3)
y + 1 = 4x + 12
- 1 - 1
y = 4x + 11

The answer is B.

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Write the equation in slope-intercept form of the line passing through (2,7) and (-5,2).

sasho [114]

Hello!

Explanation:

Slope-intercept form: → $y=mx+b$

m: represents the slope and is constant.

b: represents the y-intercept.

Rise/run.

$m=\frac{rise}{run}$

$x^1,y^1=(2,7)$

$x^2,y^2=(-5,2)$

$\frac{2-7=-5}{(-5)-2=-7}= \frac{-5}{-7}$

$\frac{-5}{-7}=0.714$

Y-intercept is -7

But the slope is -5.

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3 years ago

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?

ehidna [41]

Answer:

The numbers are 6 and 4

Step-by-step explanation:

Let x = integer

The second is x-2

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x(x-2) = 24

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x^2 -2x =24

Subtract 24 from each side

x^2 -2x -24 =24-24

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Factor

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Using the zero product property

x-6 =0 x+4 = 0

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4 years ago