Answer:
[tex]\displaystyle m=-\frac{8}{3}[/tex]
Step-by-step explanation:
The slope intercept form:
[tex]\displaystyle Y=MX+B[/tex]
The slope of m, a line of the form ax+by=c=[tex]\displaystyle-\frac{a}{b}[/tex]
a=8, and b=3
m=-8/3 is the correct answer.