Question

1) (19-16), (-7,-15)​

Answer 1

Answer:

your answer is -285,112

Step-by-step explanation: first you do this

$\frac{y1}{y2} \frac{x1}{x2}$

the numders should go like this

$\frac{-15}{-16} \frac{-7}{19}$

then you cross multiply

$-15*(19)\\-7*(-16)$

the answers to the multiplication

$-15*(19)= -285\\-7*(-16)=112$

the answer is

-285,112