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Svet_ta [14]
3 years ago
7

Which equation BEST represents the line of best fit for the scatterplot?

Mathematics
2 answers:
Alex Ar [27]3 years ago
8 0
The right answer is: D\

Because y = −0.005x + 22.5

<span>Choose 2 </span>points<span> to find the </span>slope: (1500, 12.5) and (1000,15)

<span>15 − 12.51000 − 1500</span><span> = −0.005 </span>

Also, the y-intercept is approximately 22.5.

y = −0.005x + 22.5<span> is correct, which is D.

</span>
Marizza181 [45]3 years ago
5 0
B
at first we need a negetive gradient

at second we need the more valuance gradient
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2 years ago
Enn ran Four-fifths of a mile and then walked Seven-eighths of a mile around a track. Which expression can be used to find how m
Lapatulllka [165]

Answer:

ANSWER: A) 15/40 and 28/40

Step-by-step explanation: Ive done this before lol

8 0
2 years ago
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11111nata11111 [884]

Answer:

E

Step-by-step explanation:

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8 0
3 years ago
Jeff sells popcorn for $3 per bag. To make a profit each day, he needs to sell at least $120 worth of popcorn. He has sold $36 w
Zepler [3.9K]

Answer:

The inequality tha can be used to find how many more bags of popcorn Jeff still needs to sell today to make a profit is

x - 12 ≥ 40.

Step-by-step explanation:

Let us represent the number of bags of popcorn as p

Jeff sells popcorn for $3 per bag. To make a profit each day, he needs to sell at least $120 worth of popcorn.

We have the equation:

$3 × p ≥ $120

3p ≥ $120

p ≥ 120/3

p ≥ 40 bags

He must sell at least 40 bags to make a profit

He has sold $36 worth of popcorn today.

1 bag is $3

Hence, he has sold

$36/$3 = 12 bags of popcorn

Which inequality can be used to find Jeff still needs to sell today to make a profit?

This equality is given as:

x - 12 bags ≥ 40 bags

x - 12 ≥ 40

x ≥40 - 12

x ≥ 28 bags

She still need to sell 28 more bags of popcorn.

4 0
3 years ago
How do you graph this?
Gemiola [76]

Answer:

You need more information to graaph this.

Step-by-step explanation:

6 0
2 years ago
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