1) 14, 16, 18, 20, 22, ...<br>
A) 29, 32, 35 B) 24, 26, 28<br>
C) 34, 38, 42 D) 28, 31, 34
sergij07 [2.7K]
Answer:
What should we do the question pls
I think it's less than 7/2 usually bigger numbers are less in this case.
sorry if you got that wrong but i'm 85% sure
Answer:
see explanation
Step-by-step explanation:
(a)
Given y is directly proportional to x then the equation relating them is
y = kx ← k is the constant of proportion
To find k use the condition when x = 3, y = 18 , then
18 = 3k ( divide both sides by 3 )
6 = k
y = 6x ← equation of proportion
(b)
(i)
when x = 12 , then
y = 6 × 12 = 72
(ii)
when y = 42
42 = 6x ( divide both sides by 6 )
7 = x