Emily is researching the cost of rent for two-bedroom apartments along a stretch of highway. From a starting point, she found the rent of an apartment near each mile marker along the highway. Her findings are shown in the table below.

Mile Marker Monthly Apartment Rent
3 $950
4 $1,200
5 $1,400
8 $1,550
10 $1,300

The curve of best fit for the data is y = -35x2 + 505x − 250, where x is the mile marker and y is the monthly rent.

The monthly rent for an apartment near the 6-mile marker can be predicted to be about $