I think it is the a speaker's <span>behavior</span> knowledge both of the grammatical rules of a language and of the rules for appropriate use in social contexts
Hope i helped you
Explanation:
A new study on the socioeconomic impact of the Gautrain indicates that the rapid-rail system adds R6. 64-billion to the Gauteng economy's gross domestic product (GDP) – or 0.56% – during a typical year of operation. Carbon emissions from the Gautrain are considerably lower per passenger transported than for private vehicles, notwithstanding the higher speeds and even when there are no major traffic incidents. Energy use by rail is three to five times more efficient than cars per person kilometer based on full capacity.
Answer:
The slope of the line is -1/2
Explanation:
The general equation of a line is

where
m is the slope of the line, which is the rate of change of the y-variable with respect to the x-variable
q is the y-intercept, which is the y-coordinate at which the line touches the y-axis
The equation of the line given in this problem is

Therefore, by comparing it with the general equation, we observe that:

Therefore, the slope of this line is -1/2.
Mohandas Karamchand Gandhi was an Indian lawyer, anti-colonial nationalist and political ethicist who employed nonviolent resistance to lead the successful campaign for India's independence from British rule and in turn to inspire movements for civil rights and freedom across the world.