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grigory [225]
4 years ago
14

Graph the line that represents a proportional relationship between yyy and xxx where the unit rate of change of yyy with respect

to xxx is \,\dfrac{4}{3} 3 4 ​ start fraction, 4, divided by, 3, end fraction . In other words, a change of 111 unit in xxx corresponds to a change of \,\dfrac{4}{3} 3 4 ​ start fraction, 4, divided by, 3, end fraction units in yyy. Graph the line and write the equation of the line. The equation is .

Mathematics
2 answers:
Mandarinka [93]4 years ago
6 0

Answer:

0.5

Step-by-step explanation:

My name is Ann [436]4 years ago
3 0

Answer:

y=\frac{4}{3}x

The graph in the attached figure

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=k or y=kx

In a proportional relationship the constant of proportionality k is equal to the slope m or unit rate of the line and the line passes through the origin

so

In this problem we have

k=\frac{4}{3}

substitute

y=\frac{4}{3}x

using a graphing tool

The graph in the attached figure

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Can someone please help I’m very confused
Oxana [17]

y + 6 = 4/3(x - 2)

First, distribute the 4/3

y + 6 = 4/3x - 8/3

Subtract 6 from both sides.

y = 4/3x - 26/3

-26/3 is the y-intercept so start the graph at coordinate (0, -26/3)

After you plot the y-intercept, add 4 to they y-coordinate and 3 to the x-coordinate of the y-intercept to get the next point.

0 + 3 = 3

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The next point should be at (3, -14/3)

Add as many points as your professor requires.

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