Q1) If y is proportional to x. If y= 54 and x = 9.
What is the equation linking x to y? [ y =6x]

Q1) If y is proportional to x. If y= 27 and x = 3. What is the value of y when x =10? [ y = 90]

Q1) If y is proportional to x. If y= 6 and x = 3. What is the value of x when y = 20? [ 10 ]

Q2) If y is proportional to x. If y= 30 and x = 2.
What is the equation linking x to y? [ y =15x]

Q2) If y is proportional to x. If y= 90 and x = 5. What is the value of y when x =8? [ y = 144]

Q2) If y is proportional to \(x^3 \). If y= 6517 and x = 7. What is the value of y when x =3? [ y = 513]

Q3) If y is proportional to x. If y= 152 and x = 8.
What is the equation linking x to y? [ y =19x]

Q3) If y is proportional to x. If y= 70 and x = 7. What is the value of y when x =3? [ y = 30]

Q3) If y is proportional to \(x^2 \). If y= 252 and x = 6. What is the value of y when x =7? [ y = 343]

Q4) If y is proportional to x. If y= 96 and x = 8.
What is the equation linking x to y? [ y =12x]

Q4) If y is proportional to x. If y= 64 and x = 8. What is the value of y when x =5? [ y = 40]

Q4) If y is proportional to x. If y= 84 and x = 6. What is the value of x when y = 98? [ 7 ]

Q5) If y is proportional to x. If y= 90 and x = 5.
What is the equation linking x to y? [ y =18x]

Q5) If y is proportional to x. If y= 100 and x = 10. What is the value of y when x =7? [ y = 70]

Q5) If y is proportional to x. If y= 55 and x = 5. What is the value of x when y = 66? [ 6 ]

Q6) If y is proportional to x. If y= 38 and x = 2.
What is the equation linking x to y? [ y =19x]

Q6) If y is proportional to x. If y= 36 and x = 4. What is the value of y when x =2? [ y = 18]

Q6) If y is proportional to \(x^3 \). If y= 3773 and x = 7.
What is the value of x when y = 297? [ x =3]

Q7) If y is proportional to x. If y= 120 and x = 8.
What is the equation linking x to y? [ y =15x]

Q7) If y is proportional to x. If y= 80 and x = 10. What is the value of y when x =5? [ y = 40]

Q7) If y is proportional to \(x^2 \). If y= 1215 and x = 9. What is the value of y when x =3? [ y = 135]

Q8) If y is proportional to x. If y= 80 and x = 10.
What is the equation linking x to y? [ y =8x]

Q8) If y is proportional to x. If y= 70 and x = 10. What is the value of y when x =3? [ y = 21]

Q8) If y is proportional to x. If y= 44 and x = 4. What is the value of x when y = 11? [ 1 ]

Q9) If y is proportional to x. If y= 26 and x = 2.
What is the equation linking x to y? [ y =13x]

Q9) If y is proportional to x. If y= 180 and x = 9. What is the value of y when x =3? [ y = 60]

Q9) If y is proportional to x. If y= 60 and x = 3. What is the value of x when y = 180? [ 9 ]

Q10) If y is proportional to x. If y= 24 and x = 2.
What is the equation linking x to y? [ y =12x]

Q10) If y is proportional to x. If y= 90 and x = 6. What is the value of y when x =10? [ y = 150]

Q10) If y is proportional to x. If y= 12 and x = 2. What is the value of x when y = 6? [ 1 ]