Which set of values is a function? (3,4) (4,-3) (7,4) (3, 8) (9,5) (10,5) (9,-5) (10,-5) (2, -2) (5, 9) (5, -7) (1, 4) (6,-5) (7, -3) (8, -1) (9, 1)

answer:

(3,4) (4,-3) (7,4) (3, 8) (9,5) (10,5) (9,-5) (10,-5) (2, -2) (5, 9) (5, -7) (1, 4) (6,-5) (7, -3) (8, -1) (9, 1)

step-by-step explanation:

i dont know sorry

step-by-step explanation:

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.