Given the linear function below,

The general form of the equation of a straight line in the "slope-intercept form" is given below as,

To find the slope and y-intercept of the equation given
Making y the subject below, to find the slope-intercept form

Since m is the slope and c is the y intercept, to find the slope and intercept of the above equation,

Hence, the slope, m = 6/5 and the y-intercept, c = -2