The system of equations is graphed on the coordinate plane. y=x−1y=−2x−4

Enter the coordinates of the solution to the system of equations in the boxes.

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A graph with a blue line passing through coordinates (-2, 0), (-1, -2) and (0, -4) and a red line passing through coordinates (-1, -2), (0, -1) and (1, 0).

Does anyone know of a quizlet or something for edmentrum /plato algebra 1

Factor the polynomial. b^2 + 4b + 4

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?