1
y is directly proportional to x
When y = then x =
Write an equation for y in terms of x
y =
2
2
y is directly proportional to x
When y = then x =
Write an equation for y in terms of x
y =
2
3
y is directly proportional to x
They follow the equation y = x
Find the value of y when x =
y =
1
4
y is directly proportional to x
They follow the equation y = x
Find the value of y when x =
y =
1
5
y is directly proportional to x
They follow the equation y = x
Find the value of x when y =
x =
1
6
y is inversely proportional to x
When y = then x =
Write an equation for y in terms of x
y =
/
2
7
y is inversely proportional to x
They follow the equation y = /x
Find the value of y when x =
y =
1
8
y is inversely proportional to x
They follow the equation y = /x
Find the value of x when y =
x =
1
9
It takes students hours to paint a wall.
How long would it take students to paint the same wall.
Write your answer to 2 decimal places.
hours
2