Which set of ordered pairs is a function? {(-2,1),(-4,2), (0,3), (4,1),(-2,5)}

{(-5,1),(-3,2),(-1,3), (1,4),(3,5)}

{(-1,5),(-1,4),(-1,3),(-1,2),(-1,1) }

{(-6, -4),(-4,-2), (0,0),(-4, 2),(-6,4)}

4.5%

step-by-step explanation:

363 square inches

step-by-step explanation:

surface area of a pyramid is b + 1/2ph

b is the area of the base: 11 x 11 = 121

p is the perimeter of the base: 11 + 11 + 11 + 11 = 44

h is the height of the pyramid: 11

121 + 1/2(44)(11)

121 + 242

363

the correct answer is c) 2.