marissarios23 marissarios23

21-08-2017
Mathematics

contestada

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. (1 points)

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texaschic101 texaschic101

21-08-2017

y - 4 = 3/4(x + 8)...distribute thru the parenthesis
y - 4 = 3/4x + 6 ...add 4 to both sides
y = 3/4x + 6 + 4....simplify
y = 3/4x + 10....subtract 3/4x from both sides
-3/4x + y = 10 ...multiply entire equation by -4
3x - 4y = -40 <== standard form

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