3 years ago

What is the equation of a line that has a slope of -2 and goes through (-1, -1)

Mathematics

1 answer:

Sergeeva-Olga [200]3 years ago

5 0

Answer:

y + 11 = - 2(x + 1)

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

Here m = - 2 and (a, b) = (- 1, - 1), thus

y - (- 1) = - 2(x - (- 1)), that is

y + 1 = - 2(x + 1)

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