Answer:
The answer is "Option A"
Step-by-step explanation:
Given:

solve the above equation:

add both value (x and y):

average of x and y:

Answer:
g(x) = |x+3|
Step-by-step explanation:
Within the parentheses, it'll go left or right, outside of it, it'll go up or down
No. A unit rate would be something like 6 2/3 miles per hour, which is the same speed as above.
Answer:
(i)= 45 KPH, (ii) = 251 miles
Step-by-step explanation:
'Per' essentially means divide. Thus, to find Kilometres per hour, divide 270 by 6= 45. The bus is travelling at 45 KPH.
Then, to see how far a nine hour trip would cover, distance = speed * time = 251 miles.