Write an equation of the line passing through point (7,3) that is parallel to line 4x-7y=9

Question

Write an equation of the line passing through point (7,3) that is parallel to line 4x-7y=9

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niczorrrr 4 years 2021-08-21T16:57:10+00:00 1 Answers 21 views 0

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  1. thienan
    0
    2021-08-21T16:58:10+00:00
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    Answer:

    y= 4/7x -1  

    Step-by-step explanation:

    solve for y first in 4x-7y=9, which becomes y = 4/7x – 9/7, then since its a parallel line the slope stays the same which is 4/7. Then plug into this equation: y =mx+b, in which you plug in the point for the x and y values and you plug in the slope for m, so the equation becomes, 3 = (7)(4/7) + b and now solve for b in which b = -1 and now write the equation using all the corresponding things so the equation becomes: y= 4/7x -1  

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