Seudónimo Seudónimo 26-10-2019 Mathematics contestada What is the slope and y-intercept for the line represented by this equationn? -7x + 3y = -9 A.) slope = 7/3 y-intercept = -3 B.) slope = -7 y-intercept = 3 C.) slope = 3/7 y-intercept = -9 D.) slope = -7 y-intercept = -9