use matrix manipulation to solve for a, b, and c. set up a matrix equation for ax = b based on the system of equations you derived in part b where x is a matrix of the variables a, b, and c. then, use gauss-jordan elimination to find the inverse of a. finally, use your results to write the equation of the parabola. show your work and final equation in the space provided.

Danielle has $127.02 in her account before making any transactions. over the course of a week, danielle makes the following transactions: transaction debit ($) credit ($) birthday check 75.00 night out 66.14 garage sale proceeds 121.58 charitable donation 42.25 doctor’s appointment 115.30 at the end of the week, how much money is in danielle’s account? a. $99.91 b. $27.11 c. $184.41 d. $142.16 select the best answer from the choices provided a b c d

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Which inequality has a dashed boundary line when graphed ?