Point p lies on the line 3x + 4y – 12= 0. if x-coordinate of p is ‘a’ , then it’s y coordinate is ?

Question

Point p lies on the line 3x + 4y – 12= 0. if x-coordinate of p is ‘a’ , then it’s y coordinate is ?

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Melody 5 months 2021-12-29T16:42:37+00:00 1 Answer 0 views 0

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    2021-12-29T16:44:28+00:00

    Answer:

    \frac{-3a+12}{4}

    Step-by-step explanation:

    3x + 4y – 12 = 0

    4y = – 3x + 12

    y = (-3/4)x + 3

    if x = a, then

    y = (-3/4)a + 3 = \frac{-3a+12}{4}

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