jeffyfromsuper jeffyfromsuper
  • 10-06-2021
  • Mathematics
contestada

if the equation y=-4x+b represents the line that passes throught the point (1,4) determine the value of the y-intercept

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SarahR049
SarahR049 SarahR049
  • 10-06-2021

Answer:

y-intercept (0, 8)

Step-by-step explanation:

Plug in (1,4) --> (x,y) and solve for b (y-intercept):

y = -4x + b

4 = -4(1) + b

4 = -4 + b

b = 8

Therefore the y-intercept is (0, 8)

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