Which relation represents a proportional function? (0) The cost of a pizza from Marco's Pizza is $10 plus $4.50 delivery fee.

(A) The cost of a cheese pizza from Pizza Hut is $8 plus $1.50 for each topping.

O(E) The cost of a pizza from Domino's is $13, including delivery.

(1) The cost of a pizza is $12 from Little Caesar's with a coupon for $2 off.

Step by step explanation pls for 10 pts the length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?  

What ordered pair represents this equation? 3x-y=8 and x+y=2

The directions on a sewing pattern say to cut an extra 15% of fabric to account for error.chloe needs 0.75 yard of fabric to make a skirt, and she cuts 0.1125 yard.did chloe cut the correct amount of fabric? why or why not? a. chloe cut enough fabric because she cut the amount of fabric for the skirt. b. chloe cut enough fabric because she cut enough fabric for the skirt and the amount of extra fabric. c. chloe did not cut enough fabric because she only cut the amount of fabric for the skirt. d. chloe did not cut enough fabric because she only cut the amount of extra fabric.