Answer:
Choice A
Step-by-step explanation:
The endpoints are (-3,-1) and (7,4).
Since it's asking for the domain, you look at the x values which is -3 and 7.
Is there a picture you can show me?
U is 10. If you subtract 11 first to get the variable and it's coefficient on its own, you see that 3u=30. To get the u on its own, you divide both sides by three. This gives you u=10
Answer:
x = 3*n (whatever age she was 6 years ago)
or
3*n = x
Answer:
I think it's 7.93725
I'm not sure if I did this correctly