(d)
step-by-step explanation:
given: the line in the graph passes through points (5,30) and (6,26).
then, the equation of line is:
now, put y=a(n) and x=n,
hence, option d is correct.
you have orange juice on wednesday. (idk why this is the answer)
x= cost per bracelet
number of bracelets * x + shipping charge = total cost
so
9x+9=72