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3 years ago

What is the equation of the line that passes through the point (-2,-2) and has a slope of 2?

Mathematics

1 answer:

harina [27]3 years ago

5 0

Answer:

y = 2x + 2

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 2, thus

y = 2x + c ← is the partial equation

To find c substitute (- 2, - 2) into the partial equation

- 2 = - 4 + c ⇒ c = - 2 + 4 = 2

y = 2x + 2 ← equation of line

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