Answer:
The answer to the question provided is 14.4 ft.
Step-by-step explanation:
We can solve this using proportion!

The answer to ur question is option(B.) a circle inscribed inside the triangle....
Hope this helps u....!!
63/84 divided by 21/21
=3/4
or
63 divided by 84=0.75 which is the same thing as 3/4
Equation would be: Y = 25 + 5x
Where, x = number of weeks
So, when x = 1, Y = 25 + 5(1) = 25+5 = 30
When x = 2, Y = 25 + 5(2) = 25 + 10 = 35
x = 3, Y = 25 + 5(3) = 25 + 15 = 40
So, Mark the coordinates: (0, 25), (1, 30), (2, 35), (3, 40), (4, 45), (5, 50)...
And draw a line...Graph is done!
Hope this helps!