The line that represents the right boundary of a street is shown on the grid at the right.
a. What is the equation of the left boundary,
which is parallel to the right boundary, and
passes through point L(200, 100)?
b. Graph the left boundary.

Technology has affected regional settlement patterns in what ways? choose all that apply. climatic improvement strategies have improved crop productivity. mechanized agricultural methods have improved agricultural productivity. participation in the global economy has increased urbanization. population shifts from urban to rural areas has increased as a result of petroleum production. settlement areas have increased as a result of improved water storage and delivery systems.