Q1) If w is proportional to x. If w = 28 and x = 7.
What is the equation linking w to x? [ w =4x]

Q1) If x is proportional to w. If x = 140 and w = 7. What is the value of x when w =6? [ x = 120]

Q1) If x is proportional to \(y^3 \). If x = 8019 and y = 9.
What is the value of y when x = 704? [ y =4]

Q2) If x is proportional to w. If x = 65 and w = 5.
What is the equation linking x to w? [ x =13w]

Q2) If x is proportional to w. If x = 85 and w = 5. What is the value of x when w =6? [ x = 102]

Q2) If x is proportional to \(w^2 \). If x = 1600 and w = 10.
What is the value of w when x = 16? [ w =1]

Q3) If x is proportional to z. If x = 120 and z = 6.
What is the equation linking x to z? [ x =20z]

Q3) If w is proportional to y. If w = 136 and y = 8. What is the value of w when y =9? [ w = 153]

Q3) If w is proportional to \(z^3 \). If w = 10240 and z = 8. What is the value of w when z =3? [ w = 540]

Q4) If w is proportional to y. If w = 56 and y = 8.
What is the equation linking w to y? [ w =7y]

Q4) If y is proportional to z. If y = 77 and z = 7. What is the value of y when z =9? [ y = 99]

Q4) If x is proportional to \(y^3 \). If x = 192 and y = 4.
What is the value of y when x = 1029? [ y =7]

Q5) If z is proportional to y. If z = 91 and y = 7.
What is the equation linking z to y? [ z =13y]

Q5) If y is proportional to x. If y = 108 and x = 6. What is the value of y when x =9? [ y = 162]

Q5) If w is proportional to \(y^3 \). If w = 18000 and y = 10. What is the value of w when y =4? [ w = 1152]

Q6) If x is proportional to z. If x = 24 and z = 3.
What is the equation linking x to z? [ x =8z]

Q6) If z is proportional to x. If z = 144 and x = 8. What is the value of z when x =9? [ z = 162]

Q6) If x is proportional to w. If x = 30 and w = 6. What is the value of w when x = 5? [ 1 ]

Q7) If x is proportional to w. If x = 72 and w = 8.
What is the equation linking x to w? [ x =9w]

Q7) If z is proportional to w. If z = 80 and w = 8. What is the value of z when w =9? [ z = 90]

Q7) If z is proportional to \(w^2 \). If z = 980 and w = 7. What is the value of z when w =6? [ z = 720]

Q8) If x is proportional to w. If x = 20 and w = 5.
What is the equation linking x to w? [ x =4w]

Q8) If w is proportional to z. If w = 105 and z = 7. What is the value of w when z =2? [ w = 30]

Q8) If y is proportional to \(z^3 \). If y = 1296 and z = 6.
What is the value of z when y = 2058? [ z =7]

Q9) If w is proportional to z. If w = 30 and z = 6.
What is the equation linking w to z? [ w =5z]

Q9) If y is proportional to w. If y = 90 and w = 6. What is the value of y when w =8? [ y = 120]

Q9) If x is proportional to \(y^3 \). If x = 2744 and y = 7.
What is the value of y when x = 8000? [ y =10]

Q10) If y is proportional to x. If y = 81 and x = 9.
What is the equation linking y to x? [ y =9x]

Q10) If z is proportional to w. If z = 80 and w = 4. What is the value of z when w =10? [ z = 200]

Q10) If w is proportional to x. If w = 14 and x = 7. What is the value of x when w = 20? [ 10 ]