Answer:
C. y=[5/7](3-1)+1
Explanation:
Segment CD is shown on the graph. Which shows how to find the y-coordinate of the point that will divide CD into a 5:2 ratio
A. y=[5/2](3-1)+1
B. y=[5/2](3+4)-4
C. y=[5/7](3-1)+1
D. y=[5/7](3+4)-4
The coordinates of point C is (-4,1) and the coordinate of point D is (3,3)
The formula for dividing a line XY in ratio a:b, with point X at (x₁, y₁) and Y at (x₂, y₂) is given by the equation:

Point C is (-4,1) = (x₁, y₁), therefore x₁ = -4 and y₁ = 1. point D is (3,3), therefore x₂, = 3 and y₂ = 3.
The ratio = 5:2, therefore a= 5 and b = 2.
Substituting into the formula gives:

Answer:
An ecological network is a representation of the biotic interactions in an ecosystem, in which species (nodes) are connected by pairwise interactions (links). These interactions can be trophic or symbiotic.
Puerto Rico is located at A. Being off the coast of Florida, Mexico and countries in South America
Answer:
Explanation: The major difference in the map projections based on the area they distort as all he map projection are projected to some sort of the earth surface areas as they tend to depict the landmass in different areas as related to the shape, size and the direction of the projection of the landmass
Horizontal zones of vegetation found along hillsides that mainly result from vertical temp variations. These thermal belts are above freezing while areas above and below in air are below freezing.
Thermal belts refer to a mountainside zone where frost or freezing temperatures are less likely occur than they are higher or lower elevations.