Answer:
the slope of the line is: 0
Step-by-step explanation:
4-4=0
-2-5= 3
Let the original cost of laptop=x
Savings=20% = 20/100
Saved amount = $140
Original cost = saved amount * 1/savings
x = 140* 100/20
x = $7000
108÷6 = 18 and 84÷6=14 last one is 184÷8=23
