What is the distance between –6 and –2 on a number line?

For this case we have to observe the numerical line of the attached figure, we find that from -2 to -6 there are 4 units. Remember that distance should always be a positive value. So:

4 units

See attached image

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted

60: 45 =12: 9 =4: 3 so the answer is 4: 3