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Sholpan [36]
3 years ago
15

Given A(8,3), B(4,8), C(4,4) and D(8,-1) find the slope of AB

Mathematics
1 answer:
Snezhnost [94]3 years ago
4 0

Answer:

Step-by-step explanation:

Slope: \frac{y_2-y_1}{x_2-x_1} when the given points are (x_1,y_1) and (x_2,y_2)

Plug in A(8,3) and B(4,8)

=\frac{8-3}{4-8} \\=\frac{5}{-4}\\=-\frac{5}{4}

Therefore, the slope of AB is -\frac{5}{4}.

I hope this helps!

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Answer:

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$225.54 (hope it help)

Step-by-step explanation:

for 2nd week

$150 for the first week and a raise of 6% each week

which means 150+6%

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and it repeats

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for 4th week

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an easier to do it is to just do 178.652 + 6% on your calculater

and I'll skip all the way to the 8th since you know the formula

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