Graph 9x² - Yy^2=144
and tabel the center, vertices,
convertices, and foci

\phantom{=}\dfrac{5}{6} \times \dfrac{5}{7}=  

6

5

​  

×  

7

5

​  

empty space, start fraction, 5, divided by, 6, end fraction, times, start fraction, 5, divided by, 7, end fraction

= \dfrac{5 \times 5}{6 \times 7}=  

6×7

5×5

​  

equals, start fraction, 5, times, 5, divided by, 6, times, 7, end fraction

= \dfrac{25}{42}=  

42

25

​

Step-by-step explanation: