Answer:
3
Step-by-step explanation:
C (-5,1)
D (-5,4)
C and D have same X coordinate value
CD length = Yd - Yc = 4-1 = 3
C - (C/100x20)
Cost minus the tax
the tax is 20 percent therefore cost divided by 100 times 20
picture no 1 is not a function.
picture no 2 is a function.
it will be 3/4
