Which of the following ordered pairs corresponds to an arrow on a mapping diagram that starts at 4 and ends at 1?
map diagram:
input
1
2
3
4
5
output
1
2
3
4
5
the arrow points from 4 under input to 1 under output.
answer choices are:
a. (1, 1)
b. (1, 4)
c. (4, 1)
d. (4, 4)

Input options represent first number in ordered pair and output options represent second number in ordered pair.

We can see that arrow starts from 4 and is pointing to 1 which means:
first number is 4 and second is 1

Ordered pair is:
(4,1)

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to