solve 3ln 2x=12 show your work.

You rent an air boat. The total cost includes a flat fee plus an hourly fee. a.After 4 hours the total cost is $140. Write an equation that represents the total cost y after x hours. b.Interpret the y-intercept.

ln 2x = 4 2x = 54.6 x = 27.3

x = 27.3

Can you solve my ques.

This is probably part of a word problem. The y-intercept is the value of a function when x = 0. So look at your problem, and describe what "the value of y when x = 0" means in the context of your problem. --- For example, if you have the equation y = 20 - 16x^2, where y represents the height of a dropped object after x seconds, then the y-intercept represents the height when it was initially dropped. "Intepret" means to describe, in words, what the y-intercept means in the context of your particular problem, as I've done above for one problem. I can't be any more specific unless you say what the problem is.

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