Question 684131
y = x + 8 ----> m = 1, b = 8


-------------------------------------------------------


y = mx+b


y = 1x + b


y = x + b


10 = 4 + b


10-4 = b


6 = b


b = 6


-------------------------------------------------------


y = mx+b


y = 1x + 6


y = x + 6


So the answer is choice B