Relationship B has a greater rate than Relationship A. This graph represents Relationship A.

Mathematics

2 answers:

zhannawk [14.2K]3 years ago

3 0

Answer:

y = 0.6x

Step-by-step explanation:

Look what happens as we move from point (4, 2) to point (8, 4). The x coordinate increases by 4 and the y coordinate by 2. Thus, the slope of the line representing Relationship A is m = rise / run = 2/4, or 0.5.

The only one of the four possible answers that could be correct is y = 0.6x, which has a greater rate (slope) than does the given line (m = 0.5).

kenny6666 [7]3 years ago

3 0

Answer: 0.6

2/3

3/4

I took the test and got those as my answer. Btw here's the image for proof :)

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Officials project that between 2010 and 2050, the population of a certain city will drastically change. The model below gives th

MaRussiya [10]

Answer:

In the year 2010, the population of the city was 175,000

Step-by-step explanation:

If we rewrote this as a linear expression in standard form (it is linear, btw), it would look like this:

$P(t)=\frac{11}{2}t+175$

The rate of change, the slope of this line, is 11/2. If the year 2010 is our time zero (in other words, we start the clock at that year), then 0 time has gone by in the year 2010. In the year 2011, t = 1 (one year goes by from 2010 to 2011); in the year 2012, t = 2 (two years have gone by from 2010 to 2012), etc. If we plug in a 0 for t we get that y = 175,000. That is our y-intercept, which also serves to give us the starting amount of something time-related when NO time has gone by.

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3 years ago

If a 12-sided regular polygon rotates about its center, at which angle of rotation will the image of the polygon coincide with t

Snowcat [4.5K]

Central angle of a regular polygon:
Ф = 360° : n.
If n=12: Ф = 360° : 12 = 30°
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7 0

3 years ago

What is the quotient 6x3+2x2−xx

DiKsa [7]

The quotient of 6x^3+2x^2−x and x is 6x^3+2x^2−x divided by x

The value of the quotient 6x^3+2x^2−x by x is 6x^2 + 2x - 1

<h3>How to determine the quotient</h3>

The quotient expression is given as:

6x^3+2x^2−x divide by x

The above means that,

We divide 6x^2 by x, we divide 2x^2 by x and we divide -x by x.

So, we have:

6x^3+2x^2−x divide by x = 6x^2 + 2x - 1

Hence, the value of the quotient 6x^3+2x^2−x is 6x^2 + 2x - 1