I can't see D.
but really all you have to do is plug in the given coordinate into the equations to see which one works
in other words, since we are given (2,1)
we can go through each answer and plug in 2 for x to see if we get 1 as a result
by doing this, we see that only B correlates with this coordinate
Answer:
21.9%
Step-by-step explanation:
7000000/32000000=0.21875
move the decimal over two places to get percent and round the 8 up because of the 7. 21.9%
Answer:
n=8
Step-by-step explanation:
2(5-6n)=10n-166
1) Distribute the 2 to 5 and -6n:
10-12n=10n-166
2) Add 166 to both sides:
176-12n=10n
3) Add 12n to both sides:
176=22n
4) Divide both sides by 22:
n=8