Find the distance between two points given their coordinates.
-Find the distance between points $R$ and $S$ on a number line, with coordinates $- 4$ and $- 7$, respectively.
A) $d ( R , S ) = - 11$
B) $d ( R , S ) = 11$
C) $d ( R , S ) = 3$
D) $\mathrm { d } ( \mathrm { R } , \mathrm { S } ) = - 3$

Question

Quizplus · Accepted Answer

The distance between two points on a number line is the absolute value of the difference between their coordinates. Here, $| - 4 - ( - 7 ) | = | - 4 + 7 | = | 3 | = 3$.

Find the Distance Between Two Points Given Their Coordinates RRR And SSS

Find the Distance Between Two Points Given Their Coordinates $R$ And $S$