Question

I need help brainiest to the correct answer!

Answer 1

#1

• y=4

• x=5

y is decreasing

• 5-4=1

$\\ \sf{:}\dashrightarrow \dfrac{x-y}{x}(100)=\dfrac{1}{5}(100)=1(20)=20\%$

#2

• x=5
• y=8

y is increasing

• 8-5=3

$\\ \sf{:}\dashrightarrow \dfrac{3}{8}(100)=37.5\%$