Answer :
#13
- 6x — Зу = 8
- 3y = 6x - 8
- y = 6/3x - 8/3
- y = 2x - 8/3
- The slope = 2
- The y- intercept = - 8/3
#14
- 7x = 5y + 2
- 5y = 7x - 2
- y = 7/5x - 2/5
- y = 1.4x - 0.4
- The slope = 1.4
- The y- intercept = - 0.4
#15
- - 6у + 4х = 8
- 6y = 4x - 8
- y = 4/6x - 8/6
- y = 2/3x - 4/3
- The slope = 2/3
- The y- intercept = -4/3
#16 is not clear