16 1/5 yards divided by 5 2/5 =3. He can make 3 costumes.
Answer:13y(x-4)
Step-by-step explanation:
13xy-52y =13y(x-4)
Well we know that
15/60 can be reduced to 1/4
And 1/4 can be turned into a percent as 25%
So your answer is 25%
Good Luck! :)
Answer:

point slope form....
y - (-7) = -1/2(x-4)
y + 7 = -x/2 + 2
2y + 14 = -x + 4
2y = -x -10
y = -1/2 x - 5
Step-by-step explanation: