Answer:
- The amount of water is the dependent value.
- The amount of rice is the independent value.
Step-by-step explanation:
The way the statement is worded, and considering that Rice is the first column of the table, we conclude that <em>Rice is the independent quantity</em>. Then <em>water is the dependent quantity</em>: its amount depends on the amount of rice.
Unsure of what you mean by "reference number."
I do recognize that 11pi/9 is in quadrant III. I suspect that the so-called "reference number" is the acute angle between the end ray of 11pi/9 and pi, or, in more easily comparable numbers, between 9pi/9 and 11pi/9.
That difference is 2pi/9.
Given:
The graph of a line.
To find:
The equation for the given line.
Solution:
From the given graph, it is clear that the line passes through the points (0,-5) and (5,0). So, the equation of the line is:
Subtract 5 from both sides.
Therefore, the equation of the given line is .