N=10-7
n=3
Now
2n-2
2*3-2
6-2
4
Answer:
Unit rate describes how many units of the first type of quantity corresponds to one unit of the second type of quantity. Some common unit rates are miles, per hour, cost per item, earnings and per week
Step-by-step explanation:
Range is ] -20 , -10 [
both points are disclude according to the empty circle
Hi i wanted to help you but i hate math do i am soooooooo sorry
Answer:

Step-by-step explanation:
Given
Represent point A as thus;

Required
Determine the new position of A, when rotated counterclockwise
The new position will be denoted as A'
When a point is rotated counterclockwise, we start by switching the positions of x and y as follows:

Then, y is negated to give A'
