the points A, B and C have coordinates A(-2,8),B(4,2)and C (0,9).M is the midpoint of the line segment AB.​

The balance amount owned in six months is $ 46.8

Explanation:

Given as :

The price of new shoes = $85

The amount paid for the shoes  = $ 40

The balance amount for the shoes = $85 - $40 = $ 45

The rate of interest = 8%  

the time period = 6 months = 0.5 years

From simple method

Simple interest =  

or, Simple interest =  

Or, Simple interest =  = $1.8

So, Amount = Principal + Interest

or, Amount = $45 + $1.8 = $ 46.8

Step-by-step explanation:

x=6 and x=3

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