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aksik [14]
3 years ago
10

The table shows a proportional relationship.

Mathematics
1 answer:
Alenkasestr [34]3 years ago
8 0
(2,2.8)(4,5.6)
slope = (5.6 - 2.8) / (4 - 2) = 2.8/2 = 1.4

y = mx + b
slope(m) = 1.4
use either point (2,2.8)...x = 2 and y = 2.8
now we sub and find b, the y int
2.8 = 1.4(2) + b
2.8 = 2.8 + b
2.8 - 2.8 = b
0 = b

so ur equation is : y = 1.4x + 0..or just y = 1.4x

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Read 2 more answers
ILL GIVE BRAINLIEST
Harrizon [31]

Answer:

a = -3/2 = -1.5

Step-by-step explanation:

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Formula

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(1 + ax) [ 2^3 + 3*2^2*3x + 3*2*(3x)^2 + (3x)^3]

(1 + ax) [ 8 + 12*3x + 6*9x^2 + 27x^3]

8 + 12*3x + <u>6*9x^2</u> + 27x^3 + 8ax + <u>36ax^2</u> + 54ax^3 + 27ax^4

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6 0
3 years ago
Bill has $6 more than Ted. Together they have $32. Write two equations and then solve for the amount of money that bill has.
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Step-by-step explanation:

8 0
3 years ago
A snail travels 10 cm in 4 minutes. At this rate: How long will it take the snail to travel 24 cm?
atroni [7]

It will take the snail 9.6 minutes to travel 24cm.

Step-by-step explanation:

Distance covered in 4 minutes = 10 cm

Ratio of distance to time = 10:4

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Ratio of new distance to time = 24:x

Using proportions;

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Product of mean = Product of extreme

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Dividing both sides by 10

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It will take the snail 9.6 minutes to travel 24cm.

Keywords: ratio, proportion

Learn more about ratios at:

  • brainly.com/question/4027296
  • brainly.com/question/4046256

#LearnwithBrainly

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3 years ago
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Reptile [31]
Answer:
Solution
Step-by-step explanation:
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x= 9
5 0
3 years ago
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