Answer:
[tex] \frac{1}{2} [/tex]
Step-by-step explanation:
[tex]y = \frac{1}{2}x + 3 \\ equating \: it \: with \: \\y = mx + b \\ slope \: (m) = \frac{1}{2} \\ \because \: \parallel \: lines \: have \: same \: slope \\ \therefore \: slope \: of \: line \: \parallel \: to \: given \: line = \frac{1}{2} [/tex]
