Amy began with $24 in her bank account and spent $2 each day. the line models the amount of money in her bank account. she incorrectly wrote an equation for the line in slope-intercept form as y=-2x+12. what is the correct equation for the line in slope-intercept form? what mistake might amy have made? a. what is the correct equation for the line in slope-intercept form? b. what mistake might amy have made? a.) she found a negative slope, but the slope is positive. b.) she used the x-intercept instead of the y-intercept. c.) she did not use slope-intercept form. d.) she found a positive y-intercept, but the y-intercept is negative.