Which of the following sets of ordered pairs represents a function? A
(–5 , 10), (0 , 15), (5 , 10)

B
(3 , 5), (3 , 9), (4 , 2)

C
(9 , 6), (6 , 3), (9 , 3)

D
(0 , 6), (12 , 10), (0 , –6)

the correct answer is A

Step-by-step explanation:

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine