Question

Pleaseeeeee helppp we are lost

Answer 1

Answer:

The first one: y = x - 4

Step-by-step explanation:

When x = 10 y = 6.  The difference between those is 4.  Same with when x = 20 y = 16 which is also a difference of 4.  

See if you can figure out the other ones using this method:).

Answer 2

Find the unit rate ibthink