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Tems11 [23]
2 years ago
15

At a used book sale, the number of books bought and the price paid by five different customers is shown in the table below. Odin

knows that there is a linear model that describes the relationship between the number of books bought and the price

Mathematics
1 answer:
Arisa [49]2 years ago
7 0

Answer:

Part A= 0.5

Step-by-step explanation:

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sladkih [1.3K]
<span>Example<span>Problem<span><span>Use elimination to solve the system.</span>   x –<span> y = </span>−6x <span>+ y = 8</span></span> </span><span> Add the equations.</span><span> <span><span>2x = 2</span>x = 1</span><span>Solve for x.</span></span><span> <span>x<span> + y = 8</span><span>1 + y = 8</span>y = 8 – 1y = 7</span><span>Substitute x = 1 into one of the original equations and solve for y.</span></span><span> <span>x<span> – y = −6</span>1 – 7 = −6−6 = −6 TRUE</span><span>x<span> + y = 8</span>1 + 7 = 88 = 8TRUE</span><span>Be sure to check your answer in both equations!</span></span><span>AnswerThe solution is (1, 7). </span></span>
3 0
2 years ago
3/25 ÷.......... = 25/3​
Degger [83]

Answer:

1

Step-by-step explanation:

3 0
3 years ago
16 Find the distance between the two points of J(-8, 0) and K(1, 4). Round to the nearest tenth. * (6 Points) O 10.3 o 8.5 O 11.
guajiro [1.7K]

Answer:

9.8

Step-by-step explanation:

8 0
3 years ago
I'm new to this Help please ???
Akimi4 [234]
B involves direct variation. 

y and x are directly proportional.
4 0
2 years ago
Find mFE<br> A) 52°<br> C) 76°<br> B) 93°<br> D) 112°
mixer [17]

Answer:

76 degrees

Step-by-step explanation:

GE = 180 since it is a straight line

GE = GR + FE

180 = 7x+6 +6x-8

Combine like terms

180 = 13x-2

Add 2 to each side

182 = 13x

Divide by 13

182/13 = 13x/13

14 =x

We want FE

FE = 6x-8

FE = 6(14) -8

    =84 -8

    =76

3 0
2 years ago
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