Y = 3.5x + 6
Shows the 6 inital fee plus the 3.50 for each pound
Once you solve this equation it is y= 1/2x - 5/2
Answer:
C.
Step-by-step explanation:
We are given that an expression

We have to find the simplified form of given expression.
We know that

Using the property then we get

Hence, the simplified form of
is given by

Option C is true.
Consider the circle with center X, as shown in the figure.
Draw the diameter of the circle which is parallel to cherd AB, as shown in the figure.
Since the diameter and AB are parallel, then the line segment XC which bisects AB at C, will be perpendicular to AB.
SO triangle XCB is a right triangle. Thus the length of CX, by the Pythagorean theorem is

units.
Answer: 8 units