Answer:
1st option
Step-by-step explanation:
The domain and range are all real numbers , that is
domain { x | x ∈ R }
range { y | y ∈ R }
Won't the median be 3?
(1, 2, 3, 4, 10)
3 is the middle number
The answer is 7/10
1 3/10 minus 6/10 equals 7/10
Option C : $6.50 is the right answer
Step-by-step explanation:
Given
Price of one discounted ticket = $4.00
Total amount spent on discounted tickets = $60.00
So,

Hence he bought 15 tickets
Now,
If he had bought without discount he would have paid $37.50 so
Total price without discount will be: $60.00 + $37.50 = $97.50
So,
Price of one ticket before discount:

Hence,
Option C : $6.50 is the right answer
Keywords: Unit price, linear equation
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For Problem #2, the second one should be 6x+4x+12, and the third one should be 10x+12