niamhhorne26 niamhhorne26

21-01-2020
Mathematics

contestada

Show that the line 3y= 4x - 14 is perpendicular to line 4y = - 3x +48.
PLEASE HELP - 55 points :)

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jrrascal399 jrrascal399

21-01-2020

Answer:this explanses allStep-by-step explanation:

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musiclover10045 musiclover10045

21-01-2020

Rewrite each equation in slope intercept form.

3y=4x-14

Divide all terms by 3

Y = 4/3x - 14/3

4y= -3x + 48

Divide all terms by 4:

Y= -3/4x + 12

The second slope (- 3/4) is the negative inverse of the first slope (4/3) so the lines are perpendicular.

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