2 first class tickets
4 coach tickets
Answer=7/20
If there’s 20 total and there’s 7 blue it should be 7/20
Answer:
Some number that are multiples of three are also even numbers
Step-by-step explanation:
In the picture
To find a perpendicular line, you need to find the negative reciprocal of the slope.
-2/5 flips into -5/2
Since -2/5 is negative, -5/2 turns positive, so 5/2.
Therefore, the slope of a line perpendicular to Y = -2/5x + 4/5 is 5/2