Give the equation for each of the following statements. 1. Y varies jointly as R and T.

2. B is directly proportional to the square of A and inversely proportional to the cube of C.

Step-by-step explanation:

1. Y varies jointly as R and T

Y = k*R*T

Y = kRT

Where,

k = constant of proportionality

2. B is directly proportional to the square of A and inversely proportional to the cube of C.

B = k(A²) / C³

B = kA²/C³

Where,

k = constant of proportionality