Yes becuase the x value is always the independent variable while R is dependent of that variable
therefore if 1 is the x and the graph is linear (a straight line) than it would be the unit rate of the situation/graph
The answer to this is 4000
Answer:
Perimeter of a triangle = 2*(length + breadth)
SO = 2*18+41
= 77 is the perimeter
You formed a right-angled triangle. I drew this out at first, but you can double check it as 579² + 772² = 965², which is the rule for a right-angled triangle. I hope this helps!