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Goshia [24]
3 years ago
15

What is the equation of the line that passes through the points (-4,8) and (2,-1)

Mathematics
1 answer:
DiKsa [7]3 years ago
8 0

Answer:

y - 8 = (3/2)(x + 4)

Step-by-step explanation:

As we move from (-4, 8) to (2, -1), x increases by 6 (this is the run) and y decreases by 9 (this is the "rise").  Thus, the slope is

m = rise / run = 9/6, or 3/2.

Using the point-slope form of the equation of a straight line, we get:

y - 8 = (3/2)(x + 4)

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Evaluate the expression 4!
kow [346]

Answer:

24

Step-by-step explanation:

Using the definition of factorial

n! = n(n - 1)(n - 2) ....... × 3 × 2 × 1, hence

4! = 4 × 3 × 2 × 1 = 24

5 0
3 years ago
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PLEASEEEE HELP ASAPPP ILL MARK BRAINLIEST IMPORTANT TO SHOW YOUR WORK
geniusboy [140]

Answer:

AC = 7.5 cm

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Given that the triangles are similar then the ratios of corresponding sides are equal, that is

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4 0
3 years ago
evie and elliette are selling cups of lemonade for $0.75 each. if the amount of money they make, m, selling c-cups of lemonade i
zysi [14]

Answer:

here's an example to help you on this question here you go

you would do this but this is only an example to help you cuz

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She sold 24 cups of lemonade, and your equation looks like this:

$18 ÷ $0.75 = 24

Step-by-step explanation:

8 0
3 years ago
A building in a city has a rectangular base. The length of the base measures 75 ft less than three times the width. The perimete
slega [8]
P = 2l +2w
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