**Part 1**

There are a few different graphs shown below that show the relationship between the two variables

*x*and

*y*.

1) Which graph shows

2) Which graph shows

3) Which graph show

4) Which graph show

*y*being in direct proportion to*x*?2) Which graph shows

*y*being in inverse proportion to*x*?3) Which graph show

*y*being in direct proportion to the square of*x*?4) Which graph show

*y*being in direct proportion to the square root of*x*?**Part 2**

1) What is the notation and general equation for

*p*being in direct proportion to

*q*?

2) What is the notation and general equation for

*a*being in inverse proportion to

*b*?