Answer:
<em>(-17, -21)</em>
Step-by-step explanation:
When reflected across the x-axis, the signs of the x-coordinates will flip.
(A negative becomes positive, and a positive becomes negative.)
Answer:
if m is midpoint then AM=BM
11X-9=7x+35
4x=44
x=11
AM=11×11-9 =121-9=112
BM=112
Answer:
its=> 3×4=-3-6(use a caculator now)
Answer: At x= 25 there is a break even point .
Step-by-step explanation:
Let the number of CDs be x
For the case of iTunes,
Cost of each CD = $12
For the case of Best Buy,
Number of CDs of free of cost = 5
Number of CDs more than 5 = $15
We need to find the "Break even point ":
According to question,

Hence, At x= 25 there is a break even point .