D. because you have to get the price of the elastic, and ribbon and then add them together
If you want me to solve for "Y" then, the answer will be,

ir if you want me to solve for "X" instead then the answer will be,

Answer:
no horse can run 18 miles per second or even 2 miles per second.
Step-by-step explanation:
Answer:
the answer will be 366:81
Step-by-step explanation:
you will find value of ratio 3:18
=6
then divide 366:61
=6
Slope formula m = (y2-y1) / (x2 - x1)
m = (1 - 6) / 7 - 1)
m = -5 / 6
Slope or parallel lines are the same
Slope = -5/6