Direct and Inverse Proportion - Due August 7

1a) Type your formula without and spaces.

1b) Find the value of y when x=3. For your answer just type the number.

2b) Find the value of x when y=49. Give your answer as a fraction in the form a/b

3a) Type your formula without any spaces.

3b) What are the three numbers missing from the table? Enter them a,b,c without any spaces. First enter the number from below the 5, then the one above the 28, then the one below the 12.

4b) Find the value of x when y=2

5b) Find the value of y when x=5. Enter your answer as an improper fraction in the form a/b

6b) Find the value of r when k=2

6c) Find the value of k when r=2. Give your answer as a decimal rounded correctly to 3 s.f.

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