m-100

write an equation for the srtaight line that satisfies the given conditions.
(a) Through (-2,-2); slope -1
(b) Through (4,2); slope 1/2.

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asked by keith
  1. a. (-2,-2), m = -1.

    Y = mx + b,
    Y = -1*-2 + b = -2,
    2 + b = -2,
    b = -4.

    Eq: Y = -X - 4.

    b. Same procedure as "a".

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    posted by Henry

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