Which of the following statements are true? Select all that apply A. The slope is positive

B. The slope is negative

C. The slope is -2/1

D. The slope is -2

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)