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Deffense [45]
3 years ago
7

On a number line, a number, b, is located the same distance from 0 as another number, a, but in the opposite direction. The numb

er b varies directly with the number a. For example b = 2 3/4 when a = –2 3/4 Which equation represents this direct variation between a and b?​
Mathematics
1 answer:
MaRussiya [10]3 years ago
8 0

Answer:

The equation that represents the  direct variation between a and b is a=-b

Step-by-step explanation:

we know that

A number, b, is located the same distance from 0 as another number, a, but in the opposite direction

so

the sum of number a and number b is equal to zero

so

a+b=0\\a=-b

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Answer:

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3 years ago
The linear regression equation is y = 61. 93x - 1. 79. According to the model, the slope can be interpreted as:
devlian [24]

The slope of the linear regression equation y = 61. 93x - 1. 79 is attached with the response.

<h3>What is linear regression?</h3>

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7 0
2 years ago
Please help! 10 points, thank you
Tpy6a [65]

Answer:

261.5 ft^2

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5 0
3 years ago
Use the table to work out the values of a , b , c , and d .​
slavikrds [6]

Answer:

a = 10, b = 6, c = 2, d = 0

Step-by-step explanation:

Substitute the appropriate values of x into the equation and evaluate

x = - 3 : y = 4 - 2(- 3) = 4 + 6 = 10 → a

x = - 1 : y = 4 - 2(- 1) = 4 + 2 = 6 → b

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x = 2 : y = 4 - 2(2) = 4 - 4 = 0 → d

5 0
3 years ago
Read 2 more answers
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