Multiple_Linear_Regression model creation

import pandas as pd
from sklearn.datasets import make_regression
from sklearn.linear_model import LinearRegression
from sklearn.metrics import r2_score # to check how good is our model, <1 is best>
from sklearn.model_selection import train_test_split

reg = make_regression(n_samples=400,n_features=5,n_targets=1)

data = reg[0]
target = reg[1]