Acircle with center c(4,-2) contains the point d(8,1). what is the equationi of the line perpendicular to the radius of the circle passing through point c?

  y = (-4/3)(x -4) -2

Step-by-step explanation:

The slope of the radius to point D is ...

  m = (change in y)/(change in x) = (1-(-2))/(8-4) = 3/4

The slope of the perpendicular line will be the negative reciprocal of this:

  m' = -1/m = -1/(3/4) = -4/3

The point-slope form of the equation for a line with slope m through point (h, k) can be written as ...

  y = m(x -h) +k

We want a line with slope m' through point C:

  y = (-4/3)(x -4) -2

you would have to sell 24 bracelets.

step-by-step explanation:

84/3.5 = 24

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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