Well you can find out by the question it's pretty easy....
you have to find the same x coordinates and then see what the difference is in the y coordinate. For example, (1,0), and (1,-5) the difference is -5. So for (-8,0), and (1,0) your answer would be (8,-5)
Blouses priced $3 below the oothers. The total
Cost was $91.50 . Find the price of the blouses
The cost of the three blouses will be $28.5 while the total cost is $91.50.
Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.
In other words, an equation is a set of variables that are constrained through a situation or case.
Let's say the cost of the first three blouses is x dollars.
Then.
Total cost = 3x + 2(3)
3x + 6 = 91.50
3x = 85.5
x = 28.5
Hence "The cost of the three blouses will be $28.5 while the total cost is $91.50".
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