Answer
(a) $(\frac{18}{5},0)$; $(0,6)$. (b) see graph.
Work Step by Step
(a) Given $5x+3y=18$, to find the x-intercept, let $y=0$. We have $x=\frac{18}{5}$ or $(\frac{18}{5},0)$; to find the y-intercept, let $x=0$. We have $y=6$ or $(0,6)$.
(b) see graph.