Respuesta :

boatengalbert291
y= 4x + c
At (1,7) (7)=4(1) + c
7= 4 + c
c = 7-4=3
c=3

Answer:

c = 3

Step-by-step explanation:

y = 4x + c

to find c substitute (1, 7 ) into the equation

7 = 4 + c ⇒ c = 7 - 4 = 3

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