Answer:
The linear equation will be x =3y
Explanation:
Given, the cost of toy = cost of 3 balls
Let the cost of elephant be x
The cost of one balls be y
Hence, as per the data given the linear equation will be x=3y
So when
x : 3 6 9 12 15 18 21 24 27.....................
y : 1 2 3 4 5 6 7 8 9........................
One one unit of y x increases 3 units
Thus taking cost of elephant on x axis and the cost of balls n the y axis we can graph the line x = 3y
where
In x axis = 1 unit is equal to cost of one toy elephant
In y axis 1 unit is equal to cost of one ball
Answer:
Away from us at 22,000 km/s
Explanation:
- When we take the Hubble constant at the 20 km per second per million light-years. We can expect to go fast at a speed of 22,000 km per second speed and expect to reach about 100 million light-years away from the present position.
Answer:
C. Physical
Explanation:
The Rio Grande river is an example of a physical boundary between two countries since it is a landform. Physical boundaries are very diverse and can include oceans, seas, mountains, rivers, and lakes, just to name a few of the many landforms that can make a physical boundary.
A cultural, geometric or religious boundary could perhaps be visible with the right type of map, but a river does not tell us anything about the religious makeup of a certain area, nor does it reflect the cultural of the inhabitants.
Answer:
The sun reflects light to the moon causing the moon to be visible on Earth