Answer:
Step-by-step explanation:
Given
A telephone call costs c cents for first 3 minutes and m cents for each additional minute.
Any call beyond 3 minutes costs
where t is the minutes spent beyond 3 minutes
For 6 minutes , t is 3
thus, it can be written
$4.40
2 ÷ 5= 2/5 = .4 pounds or 2/5 of a pound per friend
Let's see..
? * ? = 28
Well, we know:
5 * 5 = 25
6 * 6 = 36
It must be closer to 5, yet much smaller than 6.
In 180 degree rotation, magnitude remains same, and sign of the coordinate changes. So, the coordinates of Pre-image would be: Z (-9, -2)
In short, Your Answer would be: Option B
Hope this helps!