Solve for the missing side indícate Round any answers to the nearest tenth

Find the area of an equilateral triangle with a side of 6 inches

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)

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]