heavenlyharlacher
heavenlyharlacher heavenlyharlacher
  • 30-04-2019
  • Mathematics
contestada

What is the equation of the line passing through the point (-4, -5) and having a slope of 4?

A. Y= 4x + 21
B. Y= 4x - 21
C. Y= 4x + 11
D. Y= 4x - 11

Respuesta :

tesli54321 tesli54321
  • 30-04-2019

Answer:

C. is the answer

Step-by-step explanation:

Answer Link
jimrgrant1 jimrgrant1
  • 30-04-2019

Answer:

C

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 = 4, thus

y = 4x + c ← is the partial equation

To find c substitute (- 4, - 5) into the partial equation

- 5 = - 16 + c ⇒ c = - 5 + 16 = 11

y = 4x + 11 → C

Answer Link

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