If the value of y varies directly with x, which function represents the relationship between x and y when y = 16/5 and X=20

A. Y=25/4x
B. Y=116/5x
C. Y=4/25x
D. Y=64x

C. Y=4/25x

Step-by-step explanation:

If y varies directly as x, tis is expressed as;

y ∝ x

y = kx

k is the constant of proportionality

Goven

y = 16/5 and x = 20

16/5 = 20k

16 = 100k

k = 16/100

k = 4/25

Substitute k = 4/25 into the original equation

y = kx

y = 4/25 x

Hence the required expression is y = 4/25 x

unless if u could do my questions, if not i wouldn't want to

c > -10.55

step-by-step explanation: