Which table of values represents a function? x y
-3 10
4 4
-5 -3
4 4

x y
2 8
6 9
6 3
5 7

x y
1 2
1 4
1 6
1 8

x y
5 2
-3 2
2 2
1 7

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

yes   because as the functions are graphed they eventually will intersect unless otherwise

step-by-step explanation: