Answer:
a) y = 5x
b) y = 60
Step-by-step explanation:
Since, y is directly proportional to x when y=30, x=6

66,190 is the Answer if you add 80 to 110 and then add 190 to 66000
Answer:
3 to 5 This is because if you simplify the ratio by dividing each number in the ratio by 4, therefore for every group of 5 birds 3 of them are parrots
Step-by-step explanation:
B. If Karl runs 1 mi, then he runs 5280 ft.
If A then B and if B then C, then A-->C