It is already rounded to the tens because there is no digit but 0 in the ones digit. I hope this helped.
Answer: i will give u the points
Step-by-step explanation- -7, 11 and 11, 2
Weird that the only choices are given as integrals with respect to

. (Integration along the

axis would be way easier, but whatever)
The fourth option should do it.
Answer: Its C
Step-by-step explanation: Hope this Helped!!!
Answer:
y=x
Step-by-step explanation:
Something that would create a direct proportionality is y=x because both of them are in an equation which means they are directly proportional