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? asked in Science & MathematicsMathematics · 2 months ago

Write the equation of the line with a slope of -5/3 passing through the point (-2,4) in slope intercept form or point slope?

2 Answers

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  • 2 months ago
    Favorite Answer

    Point-slope form is:

    y - y₁ = m(x - x₁)

    You are given the point (-2, 4) and the slope -5/3, so you just substitute in the values to get:

    y - 3 = (-5/3)(x + 2)

    To get this in slope-intercept form, simplify the right side and then solve for y:

    y - 3 = (-5/3)x - 10/3

    y = (-5/3)x - 10/3 + 9/3

    y = (-5/3)x - 1/3

  • 2 months ago

    y = mx + b

    1st we solve for the y - intercept b from the slope intercept form formula.

    4 = - 5/3(-2) + b

    4 = 10/3 + b

    4 - 10/3 = b

    b = 2/3

    Therefore the equation of the line is y = - 5/3x + 2/3 ...

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