Based on 10 data points (𝑥1, 𝑦1 ), (𝑥2, 𝑦2 ), … , (𝑥10, 𝑦10) on a variable (𝑋, 𝑌), the simple regression lines of 𝑌 on 𝑋 and 𝑋 on 𝑌 are obtained as 2𝑦 − 𝑥 = 8 and 𝑦−𝑥 =−3, respectively. Let 𝑥̅=\(\frac{ 1}{ 10} ∑^{10}_{i=1} 𝑥_𝑖\) and 𝑦̅ = \(\frac{ 1}{ 10} ∑^{10}_{i=1} y_𝑖\). Then, which of the following statements is/are TRUE?