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goldenfox [79]
3 years ago
14

Which is an equation of the line with slope –3 and passes through (2, –1)

Mathematics
1 answer:
Savatey [412]3 years ago
7 0

using the formula:

y = mx +b

Using the given slope and coordinate points we get:

-1 = -3(2) + b

-1 = -6 + b

add 6 to each side

5 = b

y = -3x + 5

which is the same as:

3x + y = 5 ...answer choice a

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