What is the solution to this system of equations? x − 2y = 15 2x + 4y = -18 a. x = 1, y = -6 b. x = 1, y = -7 c. x = 3, y = -6 d. x = 3, y = -7

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

What is the slope of the line shown below?

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)