y = mx + c
or as Americans say... y = mx + b
Step-by-step explanation:
y is the subject
the coefficient of x is the gradient
x is x
and the constant is b/c
sine
step-by-step explanation:
to determine the unit cost your would divide the total cost by the number sold.
7 bagels for $4.41 $4.41/7 = $.63 each at fresh side
5 bagels for $3.60 $3.60/5 = $.72 each at value mart