find an equation of the line with an x intercept of -2 and a slope of 3 I WILL GIVE BRAINLIEST PLEASE HELP

Question

find an equation of the line with an x intercept of -2 and a slope of 3
I WILL GIVE BRAINLIEST PLEASE HELP

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Eirian 5 years 2021-07-22T16:00:36+00:00 1 Answers 28 views 0

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  1. Calantha
    0
    2021-07-22T16:02:09+00:00
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    Answer:

    y= 3x -6

    Step-by-step explanation:

    The equation if a line can be written in the form of y= mx +c, where m is the slope and c is the y- intercept.

    Given that the slope is 3, m= 3.

    Substitute m= 3 into the equation:

    y= 3x +c

    To find the value of c, substitute a pair of coordinates into the equation.

    Given that it has an x- intercept of -2, the line passes through the point (-2, 0). This is because x- intercept is the point at which the line passes through the x- axis, and this occurs at y= 0.

    When x= -2, y= 0,

    0= 3(-2) -c

    0= -6 -c (expand)

    c= -6 (+c on both sides)

    Thus, the equation of the line is y= 3x -6.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )