3 years ago

Write an equation of the line that passes through the points (1,-4) and (2,-1).

Mathematics

1 answer:

Anastaziya [24]3 years ago

8 0

Answer:

y = 3x -7

Step-by-step explanation:

The 2-point form of the equation of a line is useful for this.

y = (y2 -y1)/(x2 -x1)(x -x1) +y1

y = (-1 -(-4))/(2 -1)(x -1) -4

y = 3(x -1) -4

y = 3x -7

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