Question 31


Prev/Next links

waecmaths question: 

If $x\propto (45+\tfrac{1}{2}y)$ which of the following is true

Option A: 

x varies directly as y

Option B: 

x  varies inversely as y

Option C: 

x is partly constant and partly varies as y

Option D: 

x varies jointly as 45 and directly as y

waecmaths solution: 

Option A

maths year: 
maths topics: