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AB and BĆ form a right angle at point B. If A= (-3,-1) and B = (4.4), what is the equation of BĆ?
OA. x+3y= 16
OB. 2x+y=12
OC.-7x-5y = -48
OD
7x- 5y= 48

17   x 256=4352

sorry if this is wrong, i'm new.

step-by-step explanation:

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note: the best i know.

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

a) 0

step-by-step explanation:

i^413 x i^0 = 0 as any number multiplied by a zero is

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