Try common ratio, because b represents a constant variable. (I’m not 100% but it may be this)
The correct answer to this open question is the following.
Although there are no options for this question we can answer the following.
The cause and effects of geographic change within urban areas are the following.
Causes.
Economic causes such as the location of industries, factories, corporate offices in a determined place. People are always looking for better jog opportunities.
Commercial causes. Construction of modern malls or shopping centers.
Recreation and entertainment causes. Better recreational activities, venues, cinemas, theaters-
Education. Better schools in other neighborhoods.
Social causes. Stay away from tough neighborhoods, crime, and low-class areas.
Effects.
Overcrowding places due to increasing populations.
Lack of proper housing.
Air pollution.
Water pollution. Water shortages.
Noise pollution.
Waste-disposal issues.
High consumption of energy.
Property housing and office spaces prices skyrocketing due to high demand.
Answer:
white triangles
Explanation:
A horizontal line of white triangles painted across a lane of traffic is called a yield line. The white triangles upside down mean the people at the traffic lane, have priority so, all the drivers must reduce the speed stop and wait for them, before going on their way.