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____ [38]
3 years ago
15

What is the slope of the line through (-1,8) and (3,-4)?

Mathematics
1 answer:
laila [671]3 years ago
4 0

Hey there!!

How do we find slopes ?

Slope = \frac{y2-y1}{x2-x1}

We are given with two co-ordinates :

(-1,8) and (3,-4)  

Hence, the slope is :

\frac{-4-8}{3+1}

... \frac{-12}{4} = -3

The slope is -3.

Hope my answer helps!

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Answer:

The volume is 356 in^3 , which agrees with the second answer option listed.

Step-by-step explanation:

Recall that the volume of a pyramid is the product of the area of its base(B)  times the pyramid's height (h), divided by three:

V=B*\frac{h}{3}

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B=(8 \,in)^2=64\,in^2

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V=B*\frac{h}{3}=64\,in^2\,\frac{12\,in}{3} =256\,in^3

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Step-by-step explanation:

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Step-by-step explanation:

We have been given that Jill gets a base pay of $1500 per month. She also earns a commission of 8% of her total sales. We are asked to find Jill's earnings for a month in which she has sales of $32,000.

Jill's earnings for the month would be base salary pus 8% of $32,000.

\text{Jill's total earnings for the month}=\$1500+\$32,000\times \frac{8}{100}

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