Asked by keith

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.
Answered by Henry
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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