What’s the slope of 7x +3y=12

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?