the number of parks, y, being built in city is a linear function of time, x, and is graphed on a rectangular coordinate system.

the number of parks, y, being built in city is a linear function of time, x, and is graphed on a rectangular coordinate system. write a paragraph describing your interpretation when the slope is positive, zero, and negative. If you were buying a home in this particular city, which slope would be most attractive to you and why?