Which pair of related inequalities can be graphed to find the solution set to log(x + 90) ≥ 7?

To represent log(x + 90) ≥ 7 on a graph, use the region where y is at least 7 and no greater than log(x + 90). These conditions are y ≥ 7 and y ≤ log(x + 90), which is choice D.

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