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Alinara [238K]
3 years ago
8

How do i calculate slope using this equation y = mx + b the coordinates i'm using are 63, 62 and 47,48. Note I'm using a scatter

plot and i have to find the slope of it. Please give answer!

Mathematics
1 answer:
Kamila [148]3 years ago
4 0

Answer:

To find slope you have to do rise over run. Use a graphing calculator such as desmos, and enter those cords. Find your y-intercept then see how much up and to the side you can go until hitting a point

Step-by-step explanation:


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A runner is 7/8 mile from the finish line. If she can travel 3/8 mile per minute, how long will it take her to finish the race?​
Ksivusya [100]

Answer:

  • 2 1/3 minutes

Step-by-step explanation:

<u>Distance:</u>

  • d = 7/8 mile

<u>Speed:</u>

  • s = 3/8 mpm

<u>Time:</u>

  • t = d/s
  • t = 7/8 : 3/8 = 7/8 * 8/3 = 7/3 = 2 1/3 min
8 0
2 years ago
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SELECT ALL The Points that are on the Graph of the line 3x + 2y = 28 (:
Oksana_A [137]
<h2>Answer:</h2>

<h3>(0,14) and (2,11)</h3>

<h2>Step-by-step explanation:</h2>

points are on the graph of the line:-

\tt{3x+2y=28  } ⠀

we get,

\rightsquigarrow \tt{ 2y=28-3x } ⠀

\rightsquigarrow \tt{y=\dfrac{28-3x}{2}  } ⠀

In,(0,14)

If we put the value ,x=0

y=\tt{\dfrac{ 28-3×0}{2}=\dfrac{28}{2}=14 }

So,we get one point,(0,14)✔

In,(2,11)

If we put ,x=2

y=\tt{\dfrac{28-3×2}{2}=\dfrac{28-6}{2}=\dfrac{22}{2}=11  }

so,we get another point (2,11)✔

in other given ponts{(1,12),(4,9),(8,4)},It is impossible. ⠀ ⠀

5 0
3 years ago
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Lina20 [59]

The value of 8 is 800,000.

4 0
3 years ago
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AnnyKZ [126]
(2*3*1)=6

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1st = 22.5 ft

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3rd = 67.5 ft

add it up and you get 135 feet
3 0
3 years ago
a recipe calls for 8 cups of raspberries for every 21 people how many cups of raspberries are needed for the same recipe that wi
blagie [28]

Answer:

64 cups of raspberries

Step-by-step explanation:

8=21

?=168

21/8=2.625

so

168 / 2.625= 64

I hope this helps :)

8 0
3 years ago
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