Hi I'm really struggling in transforming this equation

I must transform this linear equation
y = 0.6685x + 1.4047

into LnY=mx+LnA

Thank You for your help in advance

I can give you a couple of tips.

First, what you do to one side of the equation you must also do to the other.

Secondly, a couple of rules to logarithmic equations.
ln(xy) = ln(x) + ln(y)
and
ln(x) + ln(y) = ln(xy)

Good luck and give it a try, we'll be here to help you through solving it.

Sorry, can't be done as written. The best you can do is move the 1.4047 term to the left hand side and then take the log of both sides to get

ln(y-1.4047) = ln(0.6685x) = ln(x) + ln(0.6685)