A baker is making a special blend of trail mix using almonds and cashews. Almonds cost $6 per pound and cashews cost $8 per pound. The relationship between the pounds of almonds ($a$) and pounds of cashews ($c$) that can be used to make a blend with a total cost of $T$ dollars is represented by a line on a coordinate plane. This line passes through the points $(8,0)$ and $(0,6)$. What is the value of $T$?