a. Rewrite the given equation in slope-intercept form by solving for $y$. b. Give the slope and y-intercept. c. Use the slope and $y$-intercept to graph the linear function. $$ 3 x+y=2 $$ a. The slope-intercept form of the equation is $y=-3 x+2$. (Type an equation. Use integers or fractions for any numbers in the expression.) b. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The slope is (Simplify your answer. Type an integer or a fraction.) B. The slope is undefined.