# How do you convert 4x + 3y = 10 to polar form?

Since $x = r \cos \theta \mathmr{and} y = r \sin \theta \quad \quad$ we get
$4 r \cos \theta + 3 r \sin \theta = 10 \quad \quad$ or
$r = \frac{10}{4 \cos \theta + 3 \sin \theta}$