Answer:
6
Explanation:
(-18x + 3y = 12) / 3 = -6x + y = 4 --> y = 6x + 4
6x is the slope (or just 6)
Answer:
B. Imaginary horizontal lines that circle the Earth.
Explanation:
"Latitudes" are also known as "parallels." They are imaginary horizontal lines that look like hula hoops circling the Earth. They are considered a<em> type of grid mapping system</em> other than the "longitude."
The latitude is used to determine the location of an area from <em>the north or from the south of the Earth's equator </em>while the longitude is used to measure the location of an area from the<em> Prime meridian's east or west side</em>.
Answer:
The main reason why mountains are rarely populated is because of the harsh climate that are dominating in those areas. On the other side, another important reason is that mountainous areas are not fertile enough and people are not able to grow crops. Lack of resources therefore is obliging people to move from the mountains to lower terrains.
Explanation:
Because of the mentioned reasons most of the people since the beginning of civilization were inhabiting river valleys and the areas that have better climate.
For example, Chinese civilization developed in the valley of Yangtze and Huang He and not Himalayas.
It is the upper mantle. The layer under the crust of the Earth.
3 congruent angles means the triangle is congruent too. as the angles are 60 degrees, the sides are congruent as well
