math problem?

Find the equation of the line using the point-slope formula. Write the final equation using the slope-intercept form.

 

perpendicular to 7y=x−4 and passes through the point (−2,2

1 Answer

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  • Jim
    Lv 7
    4 weeks ago

    Current slope is 1/7

    perp slope is neg inverse so -7

    y = -7x +b (evaluate (-2,2) to determine b)

    2 = -7(-2) +b, then b=-12

    y = -7x -12

    Attachment image
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