Challenge the price of Stock A at 9 A. M. Was $12.87. Since then, the price has been increasing at the rate of $0.06 each hour. At noon the price of Stock B was $13.62. It begins to decrease at the
rate of $0.13 each hour. If the two rates continue, in how many hours will the prices the two
stocks be the same?
In about hours, the prices of the two stocks will be the same.
(Round to the nearest tenth as needed.)

Iam thinking the answer is a.) knew

First, think of what you know. you know that the number t the end of the equation will need to be subtracted because it is the money he lost from buying the lawn mower. and your first two weeks have negative profit, so that tells you that c and d are wrong. now you can plug any of the weeks into a and b to see which one works. i'll start with plugging week 1 into a.this isn't right because it says your answer for week one should be -90.so now we need to try the same thing with b.this one got you the right answer, (sometimes if you only check with one of the weeks multiple will work so you need to check with more of the weeks, but it worked out fine here)this means that b is the correct answer.let me know if you need more clarification. i hope this : )