Aline in the xy plane passes through the origin and has a slope of 6 which of the following points lies on the line

step-by-step :

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like: