Answer:
The lines a and b are parallel
Step-by-step explanation:
When we will translate line a, then the new line b will be formed.
Now, as translation preserves orientation each point on line a will be equidistant from line b , thus holding the condition and satisfying the property of two parallel lines.
Hence, line a and line b are parallel to each other.
All answers are the pic.
When you are lining up the ratios, make sure they are aligning each other with the same unit.
B or c im not sure but is one of the two
Answer: The percent of US adults spend above 29 hours per month on PC internet = 50%
Step-by-step explanation:
Given: , US adults spent on average 29 hours per month using the PC internet.
As the me spent on the PC internet follows a normal distribution.
And there is 50% of the population lies above the mean and below the mean.
Then, the percent of US adults spend above 29 hours per month on PC internet = 50%