T = kx/y

(1.2k)(1.2x)/(1.2y) = 1.2 kx/y = 1.2T
so, T increases by 20% can you show how does T increases ??
Like 20% but how show all the steps clearly and hurry up!! Pls

20% of 1.2T= ((1.2T)+(1.2T*20T/100))

1.44T

for 1 unit change in the independent variable,the dependent varriable increases by 1.44 times

To show how T increases by 20%, let's break it down step by step:

1. Start with the original equation: T = kx/y

2. Multiply both sides of the equation by 1.2 to increase T by 20%:
T * 1.2 = (kx/y) * 1.2

3. Simplify the right side of the equation:
T * 1.2 = (kx * 1.2) / y

4. Multiply both the numerator and denominator on the right side by 1.2:
T * 1.2 = (1.2k * 1.2x) / (1.2y)

5. Simplify the numerator on the right side:
T * 1.2 = (1.44kx) / (1.2y)

6. Simplify the right side further:
T * 1.2 = (1.2/1.2) * (1.44kx) / y
T * 1.2 = 1.2(1.2kx / y)

7. Finally, simplify the right side completely:
T * 1.2 = 1.2T

So, T increases by 20% when we multiply T by 1.2.