To determine the tax rate for the $7,000 of taxable income earned over $91,150, you need to refer to the tax rate specified for income in that range on the graph in Quadrant 1. Since I do not have access to the image, I cannot provide the specific tax rate.
However, based on common tax brackets, if you can identify the tax rate that corresponds to the income over $91,150 from the graph, you would fill in the answer like this:
The tax rate for the $7,000 of taxable income earned over $91,150 is [insert tax rate]%.
Please check the graph for the exact tax rate and fill in the blank accordingly.