Nterior designers bought some living room furniture. the list price was $7000. interior received a trade discount of 35%. determines were 2/5, n/30, eom, fob shipping $.125, included. the invoice date was january 29. interior receive the furniture on march 1 interior pay the invoice on march 4 calculate the amount interior will pay period.
be = 3.6
bt = ah
so be = 19.7 - 16.1
be = 3.6
use the formula y^2 - y^1/x^2 - x^1
so, it would be 9-4/-2 - (-6).
this equals to 1.25.
use the formula y=mx+b to find the y intercept.
take a point, (-2, 9) and substitute x and y.
you do inverse operation and add 2.5 to each side of the equation.
your final answer should be y=1.25x+11.5.
in complex plane we can see a+bi as the point (a,b).
so 5-2i can be seen as (5,-2)
and 8+i can be seen as (8,1)
now we can use the distance formula to find the distance between the two points .
distance formula is
plugging the respective values we get
so distance is