3 years ago

Answer the question to become the brainliest

Mathematics

1 answer:

Sloan [31]3 years ago

4 0

Answer:

y = - 2x + 9

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, then

y = - 2x + c ← is the partial equation

To find c substitute (1, 7) into the partial equation

7 = - 2 + c ⇒ c = 7 + 2 = 9

y = - 2x + 9 ← equation of line

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3 years ago

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zhannawk [14.2K]

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