Amazingdolannn Amazingdolannn

23-08-2019
Mathematics

contestada

work out the equation of the line which has a gradient of 3 and passed through the point (-1,3)

please help, thank you.

Respuesta :

23-08-2019

Answer:

y = 3x + 6

Step-by-step explanation:

y = ax + b, and since we know the gradient =>

y = 3x + b

y(-1) = -3 + b = 3 => b = 6

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