Answer:
m = -3/5
Explanation:
since both lines are given as "parallel", they will have the same slope, so we only need to solve for one.
we will put this equation into slope-intercept form to find the slope
3x + 5y - 16 = 0
3x + 5y = 16
5y = -3x + 16
y = -3/5x + 16/5
m = -3/5