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DedPeter [7]
3 years ago
9

HELP HELP HELP What is the slope of the line that passes through the points (-3,-2) and (1,3)

Mathematics
1 answer:
olchik [2.2K]3 years ago
4 0

Answer:

5/4

Step-by-step explanation:

Use rise over run, which is (y2 - y1) / (x2 - x1), where (x1, y1) and (x2, y2) are points on the line

Plug in the points:

(y2 - y1) / (x2 - x1)

(3 + 2) / (1 + 3)

= 5/4

So, the slope is 5/4

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$32/10 = $3.2/cookie

Step-by-step explanation:

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3 years ago
A motor club has estimated that a 325 mile car trip will take 6 1/2 hours. What is the club assuming to be the average speed mil
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<u>Answer: </u>

The average speed that the club is assuming is 50 miles per hour

<u>Solution: </u>

We know that Distance = Speed × Time.

Here it is given that distance is 325 miles and the time to cover 325 miles is 6_{2}^{1} hours which is equal to \frac{13}{2} hours.

Now to find the average speed mile per hour we use the formula

\begin{aligned} \text { Speed } &=\frac{\text { Distance }}{\text { time }} \\ &=\frac{325}{\frac{13}{2}} \\ &=\frac{325 \times 2}{13} \end{aligned}

By cancelling 325 by 13 we get 25

= 25 × 2  

= 50 miles per hour

Thus the average speed that the club is assuming is 50 miles per hour.

3 0
4 years ago
It's possible to build a triangle with side lengths of 3, 3, and 9.<br> O A. True<br> O B. False
Svetllana [295]
Add up 3+3=6, number has to be bigger than 9 so the answer is false.
5 0
3 years ago
Solve the given proportion.<br><br> x = [?]
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Answer:

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Step-by-step explanation:

I hope I helped!!1

6 0
3 years ago
Sasha is 8 years than ei. the sum of their ages is 14. find the ages os sasha and rei​
snow_lady [41]

Answer:

<h2><u><em>Rei 3 years old</em></u></h2><h2><u><em>Sasha 11 Years old</em></u></h2>

Step-by-step explanation:

sasha is 8 years than ei. the sum of their ages is 14. find the ages os sasha and rei​

(14 - 8) : 2 = 3 (Rei)

8 + 3 = 11 (Sasha)

------------------

11 + 3 = 14

the answer is good

6 0
3 years ago
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