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Tanzania [10]
4 years ago
5

Which equation represents a line that passes through (–9, –3) and has a slope of –6?

Mathematics
1 answer:
larisa [96]4 years ago
4 0

Answer:

y = - 6x - 57

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 = - 6, thus

y = - 6x + c ← is the partial equation

To find c substitute (- 9, - 3) into the partial equation

- 3 = 54 + c ⇒ c = - 3 - 54 = - 57

y = - 6x - 57 ← equation of line

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3 years ago
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Bad White [126]

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<h3>Zero product rule</h3>

A product is zero if and only if one of the factors is zero. That is the case for the expressions ...

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The sum of a number and its additive inverse is zero. Another way to say this is that the difference between a number and itself is zero. That is the case for the expressions ...

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