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nydimaria [60]
3 years ago
11

what is required of a proportional relationship that is not required of a general linear relationship

Mathematics
2 answers:
gtnhenbr [62]3 years ago
8 0
<span>Pertains to y-intercept is then 0.</span>

It introduces the relationship between two variables and is called correlation. Proportionality or variation is state of relationship or correlation between two variables It has two types: direct variation or proportion which states both variables are positively correlation. It is when both the variables increase or decrease together. On the contrary, indirect variation or proportion indicates negative relationship or correlation. Elaborately, the opposite of what happens to direct variation. One increases with the other variables, you got it, decreases. This correlations are important to consider because you can determine and identify how two variables relates with one another. Notice x = y (direct), y=1/x (indirect)

Maksim231197 [3]3 years ago
8 0

Answer:

It has to go through the origin.

Step-by-step explanation:

The solid line must pass through the origin point (0,0) to be considered proportional.  

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A line has a slope of 7 and a y-intercept of -2
geniusboy [140]

Answer: it's -1

Step-by-step explanation: Hope this helps

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2 years ago
This table represents the number of inches, n, a plant grows after m, months in a new pot.
Yuki888 [10]

Answer: Slope = 5/4

y-intercept = 2

Step-by-step explanation:

We have the table:

Months, m            Plant height in inches, n

0                           2

2                           4.5

4                            7

6                            9.5

We want a linear relationship to represent this table.

A linear relationship can be written as:

y = a*x + b

where a is the slope and b is the y-axis intercept.

For a line that passes through the points (x1, y1) and (x2, y2), the slope can be written as:

a = (y2 - y1)/(x2 - x1).

In this case we can select any pair of points, for example, i will choose the first two:

(0, 2) and (2, 4.5)

Then the slope is:

a = (4.5 - 2)/(2 - 0) = (2.5/2) = 1.25 = 5/4

Then our line can be written as:

y = (5/4)*x + b

To find the value of b, we can replace the values of any of the points in the equation, for example, i will use the point (0, 2) or x = 0, y = 2.

2 = (5/4)*0 + b

2 = b

Then our equation is:

y = (5/4)*x + 2.

Slope = 5/4

y-intercept = 2

8 0
3 years ago
Joseph invested $16,000 in an account paying an interest rate of 5.7% compounded
Natasha_Volkova [10]

Answer: 34767.2

Step-by-step explanation:

given p = $16,000, n = 14 years, y = 5.7%

amount in bank after 14 years = p ( 1 + </100)

= 16,000 (1 + 5.7/ 100) 14

= 34767.2

5 0
3 years ago
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4/5 miles in 1/5 hour unit rate
eduard

Answer:

4 miles an hour

Step-by-step explanation:

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2 years ago
At McDonald's, a cheeseburger has 1/10 pound of meat. A quarter-pounder has 1/4 pound of meat. How much more meat is used for th
Tems11 [23]

Answer:

3/20

Step-by-step explanation:

1/4 - 1/10

= 10/40 - 4/40

= 6/40

= 3/20

5 0
2 years ago
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