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Kisachek [45]
3 years ago
6

50 PINTS!!!!!!!! PLEASE HELP QUICK!!!!!!!!!!! What is the slope of the line shown in the graph? (4 points) A coordinate plane is

shown with points graphed at 2 comma 2 and 0 comma 1. The points are joined by a line. −2 −1 −1 over 2 1 over 2
Mathematics
1 answer:
nikdorinn [45]3 years ago
7 0

We are given, P_1(x_1,y_1) and P_2(x_2,y_2) where P_1(2,2),P_2(0,1).

Using slope formula we obtain

m=\dfrac{\Delta{y}}{\Delta{x}}=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{1-2}{0-2}=\dfrac{-1}{-2}=\boxed{\dfrac{1}{2}}

Hope this helps.

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Edward has $400 more than Robert. After Edward spends $60 on groceries, he has three times more money than Robert. How much mone
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Answer: 170

Step-by-step explanation:

We can set up simultaneous equations such that:

E = R+400

E - 60 = 3R

Solving gives R = 170 and E =570

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The actual area 21600 miles²

Step-by-step explanation:

* <em>Lets explain how to solve the problem</em>

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*<em> Lets solve the problem</em>

- A map of a rectangular park has a length of 4 inches and a width

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∴ The drawing dimensions are:

# length = 4 inches

# width = 6 inches

- The scale of the map is 1 inch foe every 30 miles

∴ The scale drawing is 1 : 30

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∵ The scale drawing is 1 : 30

∵ The length = 4 inches and the width = 6 inches

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∴  1        :        30

   4       :  actual length

   6       :  actual width

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5 0
3 years ago
ALLL MY POINTS PLSSS HELPPPPP
Rama09 [41]

Rewrite the given quadratic equation in standard form: Kx 2 + 2x - 1 = 0  

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