Show work for all (substitutions math) 1) 6x + 2y = 0 4x + y = -1 2)3x + 2y = -4 x + 2y = -8 3)5x - 4y = 14 x - 2y = -2 4)x + 3y = -4 4x + 5y = 5 5)x + 3y = -5 2x - y = 18

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

Find the value of x for which line a is parallel to line b