2. Our high school recently polled its teachers to see how many miles they drive to work each day. Below is a stem-and-leaf plot of the results.

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Can someone me i’m confused. will give brainliest and a whole bunch of points

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?