Answer:
y
=
−
x
+
31
Step-by-step explanation:
y = −
2
x
+
31
64 is the answer, as all you need to figure out is the length, and width, and multiply them together. Or, just count each unit inside the shape.
Answer:
w is the variable
Step-by-step explanation:
the letters you see next to the numbers the variable.
The area of the circle by definition is given by:

For f (r) = 154:

Clearing r we have:

For f (r) = 616:

Clearing r we have:
Answer:
a reasonable domain for f (r) is:
7 <r <14