Latasha explores some passages in a cave. The elevations of the passages are all above - 10 meters. Let y be the elevation of a
passage in meters. Write an inequality that represents elevations above -10 meters.
2 answers:
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1. Points that lie on the intersection area of the inequalities are solutions.
For example (0,2), (-4,4), (2,-1), (-8,0) and all others which lie in this area.
2 Not solutions are points that are on the lines (because we have signs > and <, not ≤ and ≥), or on the areas that are not intercepted. For example, (6,2), (2,2), (2,-4),(-6,-2).
