rodneyganttrg rodneyganttrg
  • 14-07-2019
  • Mathematics
contestada

Write an equation of the line that passes through the point (8, 1) with slope 5.

Respuesta :

jimrgrant1 jimrgrant1
  • 14-07-2019

Answer:

y = 5x - 39

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 5, hence

y = 5x + c ← is the partial equation

To find c substitute (8, 1) into the partial equation

1 = 40 + c ⇒ c = 1 - 40 = - 39

y = 5x - 39 ← equation of line

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