Answer:
It is one of the pie charts.
When y = 4, x = 12...that means x is 3 times bigger than y. So if y = 1, then x will now = 1 x 3 = 3
Answer:
Step-by-step explanation:
If this is in terms of angles, 4x+6 must be equal to 90 since it is half of the angle produced by a line (180°) So solving for 4x+6=90, x=21
Each side is 9 cm. a square has equal sides, so 36 divided by 4= 9
Answer:0.625 or 5/8
Step-by-step explanation: