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Slope of a Line

4. Graphing Linear Equations in Two Variables / Slope of a Line / 문제 2

문제 2

On a grid you identify two grid points on a line at coordinates $open paren 2 comma negative 1 close paren$ and $open paren 6 comma 3 close paren$ . Using rise divided by run, what is the slope?

A

$1$

B

$negative 1$

C

$4$

D

$0$