Answer:
0.20%
Step-by-step explanation:
I think, I'm not sure on
What are you asking here i think it should be 20:100
You can't. If you think about the straight line on a graph, those numbers
describe a single point that the line goes through, and they don't tell you
anything about the slope of the line, or where it crosses the x-axis or the
y-axis. So I don't think you can tell the constant of variation from one point.
The slope is -2.5 because you subtract 2y from both sides, then add two to both sides, then divide both sides by 2 to isolate y
Answer:
Use a calculator and use the formula 1/2 × pi × (radius squared)