Determine the slope m and y intercept if possible of the linear equation If the slope is undefined enter UNDEFINED Enter NONE if there is no y intercept 2x 9y 1 slope m y intercept x y Describe its graph O The line passes through 0 1 and falls 3 3 units for each horizontal increase of units 9 The line passes through 0 1 and falls 2 units for each horizontal increase of 9 units O The line is vertical and passes through 2 0 O The line is horizontal and passes through 0 1