Which logarithmic graph can be used to approximate the value of y in the equation 4^y=8

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

The length of the line segment ac is 8x-9 what is the value of x

Which answer choice is it? is it the first ,second,third or fourth giving 40 points for whoever answers correctly you