Answer:
4,8,12,16,20,24,28,32,36
7,14,21,28,35,42,49,56,63
3,6,9,12,15,,18,21,,24,27
9,18,27,36,45,54,63,72,81
Step-by-step explanation:
Answer: 175V
V112+V63=112v+63V
Add them together because the terms are like terms. Therfore, 112V+63V=175V
£6800 times (1.05)to the power of 6
=£9112.65
Answer: y = 36x
Step-by-step explanation: Given that x and y vary directly then the equation relating the is
y = kx ← k is the constant of variation
To find k use the condition x = , y = 12, then
k = = = 12 × 3 = 36
y = 36x ← equation of variation