What is the perpendicular y= 4/5 x+4,(8,-2) ?

The perpendicular y= 4/5 x+4,(8,-2) is y=-5/4 x+8

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perpendicular y= 4/5 x+4,(8,-2)

perpendicular

y = \frac{4}{5} x + 4, (8, - 2)

y = - \frac{5}{4} x + 8

Solution steps

Find the line

y = mx + b

perpendicular to

y = \frac{4}{5} x + 4

that passes through

(8, - 2)

Find the slope of

y = \frac{4}{5} x + 4 : m = \frac{4}{5}

Compute the slope of the perpendicular line:

m_{p} = - \frac{5}{4}

Find the line with slope m=

- \frac{5}{4}

and passing through

(8, - 2) : y = - \frac{5}{4} x + 8

y = - \frac{5}{4} x + 8

f (x) = \frac{x}{2} - arctan (x)

f (x) = \frac{4 x + 9}{1 - 6 x}

\frac{1}{x - 5}, x = 9

4 x^{3} - 6 x^{2} + 9 x - 4

49 x - 24

What is the perpendicular y= 4/5 x+4,(8,-2) ?
The perpendicular y= 4/5 x+4,(8,-2) is y=-5/4 x+8