Respuesta :

ZanderP84

Answer:

f(x) = -3x + 10

Step-by-step explanation:

Substitute values to find b;

y=mx+b

y=-3x+b

Replace X and Y

4=-3(2)+b

4=-6+b

Swap sides to set equal to b. Swapping causes sign change

4+6=b

10=b

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