Write the equation of the line thay passes through the point (2,-1) and has a slope of -3

Mathematics

2 answers:

Genrish500 [490]2 years ago

8 0

Answer:

Step-by-step explanation:

use the point slope equation.

y-y1 = m(x-x1)

the point is (x1, y1) = (2, -1)

the slope is m = -3

y+1 = -3( x-2)

y = -3x +6-1

y = -3x +5

larisa [96]2 years ago

6 0

Answer:

Y = -3x -1

Step-by-step explanation:

Y = mx + b

Y is the y intercept (x,y) always graph on y axis

M is the slope

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