lileddie2004 lileddie2004
  • 16-07-2020
  • Mathematics
contestada

2. Write an equation of a line in slope-intercept form
that passes through a point (4,-6) and has a slope of -3.

Respuesta :

ZJSG09112007
ZJSG09112007 ZJSG09112007
  • 16-07-2020

Answer:

[tex]y = -3x + 6[/tex]

Step-by-step explanation:

[tex]m = -3\\(4,-6)\\x = 4\\y = -6\\m = \frac{y-y_1}{x-x_1} \\-3 = \frac{y -(-6)}{x-4} \\-3 =\frac{y+6}{x-4} \\Cross-Multiply\\-3(x-4) = y+6\\-3x+12=y+6\\-3x+12-6=y\\-3x+6 = y\\y =-3x+6[/tex]

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