3.2.ps-15 challenge the price of stock a at 9 a. m. was $13.55. since then, the price has been increasing at the rate of $0.11 each hour. at noon the price of stock b was $14.30. it begins to decrease at the rate of $0.07 each hour. if the two rates continue, in how many hours will the prices of the two stocks be the same? in about 9 hours, the prices of the two stocks will be the same. (round to the nearest tenth as needed.) enter your answer in the answer box and then click check answer. all parts showing

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation:

( - 4 , -7 )

all the lines must parallel  

step-by-step explanation:

coordinates of c = ( - 1 , 2 )

3 units left = ( -4 , 2 )

9 units down = ( - 4 , 11 )

step-by-step explanation:

a'(12.5,11.25)

slope=(y1-y2)/(x1-x2)