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sergejj [24]
2 years ago
9

What is the slope-intercept equation for this line?

Mathematics
2 answers:
GarryVolchara [31]2 years ago
7 0

Solution:

<u>Step-1: Find the slope of the line.</u>

Formula: Rise/Run = y₂ - y₁/x₂ - x₁

  • y₂ - y₁/x₂ - x₁ = Slope
  • => -2 - (-1)/4 - 0 = Slope
  • => -2 + 1/4 - 0 = Slope
  • => -1/4 = Slope

<u>Step-2: Find the y-intercept of the line.</u>

The y-intercept of the line is the point that intersects the y-axis.

  • => y-intercept = -1

<u>Step-3: Create the equation.</u>

  • => y = (m)x + (b)
  • => y = -\frac{1}{4} x - 1
Marina CMI [18]2 years ago
5 0
Y=1/4x - 1 since the y intercept is at -1
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The change in water level of a lake is modeled by a polynomial function, W(x). Describe how to find the x-intercepts of W(x) and
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<span>First. <u>Finding the x-intercepts of </u>W(x)
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To find the zeros of the polynomial:

f(x)=a_{n}x^{n}+a_{n-1}x^{n-1}+...+a_{2}x^{2}+a_{1}x+a_{0}

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From the foregoing, we can affirm that 1, -1, -2 \ and \ 3 are zeros of the polynomial.

</span>Second. <u>Construction a rough graph of</u> W(x)

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3 years ago
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2 years ago
In a metal fabrication​ process, metal rods are produced to a specified target length of 15 feet. Suppose that the lengths are n
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Answer:

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