vanpoollensozda7f vanpoollensozda7f
  • 26-02-2019
  • Mathematics
contestada

Use point-slope form to write the equation of a line that has a slope of 2/3 and passes thru (-3,-1)

Respuesta :

jimrgrant1 jimrgrant1
  • 26-02-2019

Answer:

y + 1 = [tex]\frac{2}{3}[/tex](x + 3)

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

here m = [tex]\frac{2}{3}[/tex] and (a, b) = (- 3, - 1), hence

y - (- 1) = [tex]\frac{2}{3}[/tex](x - (- 3)), that is

y + 1 = [tex]\frac{2}{3}[/tex](x + 3)

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