Respuesta :
Answer:
B
Step-by-step explanation:
[tex]\frac{y_{2}-y_{1}}{x_{2}- x_{1} }[/tex]
[tex]\frac{120-60}{4-2}[/tex]
60/2
30
Answer:
B
Step-by-step explanation:
[tex]\frac{y_{2}-y_{1}}{x_{2}- x_{1} }[/tex]
[tex]\frac{120-60}{4-2}[/tex]
60/2
30