Respuesta :

MrsStrong

Answer:

146

Step-by-step explanation:

To find any y-coordinate of a line, plug in the x-coordinate 50 into the equation and simplify. The result will be y.

Plug in x = 50 into y = 3x - 4.

y = 3(50) - 4

y = 150 -4

y = 146

The y-coordinate is 146.

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