You can use a calculator for the questions in this quiz.

1)

a) Form an equation for

b) Find the value of

c) Find the value of

d) Find the value of

2)

a) Form an equation for

b) Find the value of

c) Find the value of

d) Find the value of

3)

a) Find the value of

b) Find the value of

c) Find the value of

4)

a) Form an equation for

b) Find the value of

c) Find the value of

d) Find the value of

5)

1)

*a*is inversely proportional to*b*. When the value of*a*is 15,*b*is 4.a) Form an equation for

*a*in terms of*b*.b) Find the value of

*a*when*b*is 3.c) Find the value of

*a*when*b*is 10.d) Find the value of

*b*when*a*is 5.2)

*c*is inversely proportional to*d*. When the value of*c*is 25,*d*is 9.a) Form an equation for

*c*in terms of*d*.b) Find the value of

*c*when*d*is 3.c) Find the value of

*d*when*c*is 22.5.d) Find the value of

*c*when*d*is 0.5.3)

*e*is inversely proportional to*f*. When the value of*e*is 21,*f*is 14.a) Find the value of

*e*when*f*is 84.b) Find the value of

*f*when*e*is 147.c) Find the value of

*e*when*f*is 6.4)

*g*is inversely proportional to*h*. When the value of*g*is 640,*h*is 0.2.a) Form an equation for

*g*in terms of*h*.b) Find the value of

*h*when*g*is 512.c) Find the value of

*g*when*h*is 8.d) Find the value of

*g*when*h*is 25.6.5)

When

a) Form an equation for

b) Find the value of

c) Find the value of

d) Find the value of

6)

*i*is 4,*j*is 6.a) Form an equation for

*i*in terms of*j*.b) Find the value of

*j*when*i*is 8.c) Find the value of

*i*when*j*is 12.d) Find the value of

*i*when*j*is 0.4.6)

When *m* is 394, *n* is 0.3.

a) Find the value of *m* when *n* is ^{1}/_{5}.

b) Find the value of *n* when *m* is 0.5.

c) Find the value of *m* when *n* is 24. Give you answer to one decimal place.