int ences Absorbance 0.6 0.5 0.4 0.3 0.2 0.2 0.4 0.6 0.8 y = 0.337x Concentration, M Use the calibration curve to answer the following questions. (a) The (select) (b) The slope of the calibration curve equals (c) The y-intercept for the calibration curve equals 1.2 is graphed on the x-axis, whereas the (select) 14 15 1.8 is graphed on the y-axis