Answer:
15.
Y-int: (0,5)
Slope: -2x
X-int: (5/2,0)
16)
Y-int: (0,-3)
Slope: -2x
X-int: (3/2,0)
17).
Y-int: (0,4)
Slope: -1x
X-int: (-4,0)
18).
Y-int: (0,3)
Slope: -3/4x
X-int: (9/4,0)
19).
Y-int: (0,-8)
Slope: 7/2x
X-int: (16/7,0)
20).
Y-int: (0,55)
Slope: -1/5x
X-int: (275,0)
Step-by-step explanation:
15. y=-2x+5
16). y=-2x-3
17). y=-1x+4
18). y=-3/4x+3
19). y=7/2x-8
20).y=-1/5x+55