O Points: 0 of 1 Save Graph the following equation in a rectangular coordinate system. Next Question X = -6 Use the graphing tool to graph the line. Click to enlarge graph to 16a. Rewrite the equation 4x + y + 1 = 0 in slope-intercept form. b. Give the slope and y-intercept. c. Use the slope and y-intercept to graph the linear function a. The slope-intercept form of the equation is (Simplify your answer. Use integers or fractions for any numbers in the equation.)a. Rewrite the given equation 3x + 7y - 21 = 0 slope-intercept form. b. Give the slope and y-intercept. c. Use the slope and y-intercept to graph the linear function a. The slope-intercept form of the equation is (Simplify your answer. Use integers or fractions for any numbers in the equation.)Use intercepts to graph the equation. 2x - 3y - 6=0 Use the graphing tool to graph the line. Use the intercepts when drawing the line. If only one intercept exists, use it and another point to draw the line Click to enlarge graphGive the slope and y-intercept of the line whose equation is given. Assume that B # 0. Ax + By = C The slope of the line is