Answer:
[tex]-\frac{12}{7}[/tex]
Step-by-step explanation:
if A(8;-10) and B(1;2) then the required slope can be calculated using the next formula:
[tex]slope=\frac{Y_A-Y_B}{X_A-X_B};[/tex]
According to the formula above:
[tex]slope=\frac{-10-2}{8-1}=-\frac{12}{7}.[/tex]
