A Custom-Illustrated Sign or Banner Can Be Commissioned for a Cost

A custom-illustrated sign or banner can be commissioned for a cost of $21.00 for the material and $11.90 per square foot for artwork. The equation that represents this cost is given by y = 11.90x + 21.00, where y is the cost and x is the number of square feet in the sign. When this equation is graphed for , the ordered pair (13, 175.70) is discovered to lie on the graph. Write a sentence that describes the meaning of the ordered pair (13, 175.70) .

A) It costs $175.70 for each additional square foot of sign area.
B) It costs $13 for a custom sign 175.70 ft² in area.
C) It costs $13 for material and $175.70 for artwork.
D) It costs $175.70 for a custom sign 13 ft² in area.
E) It costs $13 for each additional square foot of sign area.