Question

2. If x1= 2, y1= 10, x2= 4 then find y2 if x and y vary inversely

Answer 1

Answer:

y2 = 5

Step-by-step explanation:

As it is an inverse proportion,

x1*y1 = x2*y2

2 * 10 = 4 * y2

20 = 4 * y2

y2 = 20/4

y2 = 5

Answer 2

Answer:

10×6=15xy =60=15y =y=60/15 = y=4