what is the rate of change of the linear relationship modeled in the table?

x y
1 2
3 5
5 8
7 11

a. negative three over two
b. two over three
c. 1
d. three over two

An equation where variables are used to represent known values—function notation true or false

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?