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krok68 [10]
2 years ago
10

Find the equation of the linear function represented by the table y 6 9 12 15 x 1 2 3 4​

Mathematics
1 answer:
Oxana [17]2 years ago
3 0

Answer:

y = 3x + 3

Step-by-step explanation

Values on the y-axis are increasing by 3, while values on the x axis are increasing by 1, so the slope is 3/1 or just 3

To find b, you the slope, 3, from the 6. You also subtract 1 from 1 in the x-collum. You do this to find the y-intercept, or when x=0.

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ipn [44]

9514 1404 393

Answer:

  • y = 1/2x +2
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Step-by-step explanation:

The slope of a line is the tangent of the angle it makes with the x-axis. The given line has a slope of -1/3, so the lines we want will have slopes of ...

  m1 = tan(arctan(-1/3) +45°) = 0.5 . . . . . using a calculator

  m2 = tan(arctan(-1/3) -45°) = -2

Of course, these two lines are perpendicular to each other, so their slopes will have a product of -1: (0.5)(-2) = -1.

__

We can use the point-slope form of the equation for a line to write the desired equations:

  y = m(x -h) +k . . . . . line with slope m through point (h, k)

<u>Line 1</u>:

  y = 1/2(x -2) +3

  y = 1/2x +2

<u>Line 2</u>:

  y = -2(x -2) +3

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3 years ago
Evaluating Algebraic Expression
Olegator [25]

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Step-by-step explanation:

5*–7–7= –42

7 0
3 years ago
An ice cream cone has a radius of 3 inches and a height of 6 inches. Which measurement is the closest to the volume in cubic inc
zimovet [89]
Just keep in mind that the pie is 3.14
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In triangle FGH shown below, what is the measure of ∠ F in degrees?
shutvik [7]

Answer:

33.5+127=160.5

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Step-by-step explanation:

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2 years ago
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ycow [4]

Answer:

  7²b³

Step-by-step explanation:

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6 0
3 years ago
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