Q1) If w is proportional to z. If w = 36 and z = 4.
What is the equation linking w to z? [ w =9z]

Q1) If x is proportional to z. If x = 160 and z = 8. What is the value of x when z =6? [ x = 120]

Q1) If x is proportional to w. If x = 8 and w = 4. What is the value of w when x = 18? [ 9 ]

Q2) If w is proportional to y. If w = 36 and y = 3.
What is the equation linking w to y? [ w =12y]

Q2) If w is proportional to x. If w = 16 and x = 4. What is the value of w when x =7? [ w = 28]

Q2) If y is proportional to \(z^2 \). If y = 320 and z = 4.
What is the value of z when y = 2000? [ z =10]

Q3) If w is proportional to y. If w = 27 and y = 9.
What is the equation linking w to y? [ w =3y]

Q3) If y is proportional to z. If y = 28 and z = 7. What is the value of y when z =2? [ y = 8]

Q3) If x is proportional to \(y^3 \). If x = 189 and y = 3.
What is the value of y when x = 7? [ y =1]

Q4) If y is proportional to w. If y = 80 and w = 5.
What is the equation linking y to w? [ y =16w]

Q4) If w is proportional to y. If w = 81 and y = 9. What is the value of w when y =2? [ w = 18]

Q4) If w is proportional to \(y^2 \). If w = 475 and y = 5.
What is the value of y when w = 684? [ y =6]

Q5) If w is proportional to x. If w = 160 and x = 10.
What is the equation linking w to x? [ w =16x]

Q5) If x is proportional to w. If x = 90 and w = 6. What is the value of x when w =10? [ x = 150]

Q5) If w is proportional to \(y^2 \). If w = 196 and y = 7. What is the value of w when y =1? [ w = 4]

Q6) If z is proportional to x. If z = 60 and x = 10.
What is the equation linking z to x? [ z =6x]

Q6) If z is proportional to w. If z = 52 and w = 4. What is the value of z when w =8? [ z = 104]

Q6) If w is proportional to \(y^3 \). If w = 96 and y = 2.
What is the value of y when w = 4116? [ y =7]

Q7) If w is proportional to x. If w = 200 and x = 10.
What is the equation linking w to x? [ w =20x]

Q7) If z is proportional to y. If z = 105 and y = 7. What is the value of z when y =5? [ z = 75]

Q7) If z is proportional to \(y^3 \). If z = 6860 and y = 7.
What is the value of y when z = 160? [ y =2]

Q8) If y is proportional to x. If y = 110 and x = 10.
What is the equation linking y to x? [ y =11x]

Q8) If x is proportional to y. If x = 45 and y = 5. What is the value of x when y =9? [ x = 81]

Q8) If x is proportional to \(z^3 \). If x = 1625 and z = 5. What is the value of x when z =8? [ x = 6656]

Q9) If y is proportional to w. If y = 25 and w = 5.
What is the equation linking y to w? [ y =5w]

Q9) If x is proportional to y. If x = 60 and y = 3. What is the value of x when y =6? [ x = 120]

Q9) If w is proportional to \(x^3 \). If w = 4459 and x = 7. What is the value of w when x =3? [ w = 351]

Q10) If z is proportional to x. If z = 34 and x = 2.
What is the equation linking z to x? [ z =17x]

Q10) If z is proportional to w. If z = 25 and w = 5. What is the value of z when w =8? [ z = 40]

Q10) If z is proportional to w. If z = 26 and w = 2. What is the value of w when z = 104? [ 8 ]