Which of the tables represents a function?
table a
3 1
3 4
2 3
table b
2 7
5 6
2 9
table c
1 5
7 2
7 3
table d
3 4
1 5
8 5
all other answers of this question that i've seen had been table d, but i'm not entirely sure!

Which function has the smallest y-intercept value

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?