Q. Point Q is located at −14 . Points R and S are each 9 units away from Point Q. Where are R and S located?R=□S=□
Understand the problem: Understand the problem.We are given a point Q on a number line at −14. We need to find two points, R and S, that are each 9 units away from Q. This means we will find two points, one to the left and one to the right of Q, since a number line extends in both directions.
Find point R: Find the location of point R.To find point R, which is 9 units away from Q to the left on the number line, we subtract 9 from the position of Q.So, R=Q−9=−14−9=−23.
Find point S: Find the location of point S.To find point S, which is 9 units away from Q to the right on the number line, we add 9 to the position of Q.So, S=Q+9=−14+9=−5.