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3 years ago

How can you identify a unit rate or consant of proplortionality in a table?graph?In a equation?

Mathematics

1 answer:

Lady_Fox [76]3 years ago

8 0

The number that comes with the variable x is the constant of proportionality ,
Example:
Mx=b
12x=b

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6x - 3y = -6<br> y = 2x + 2

Verizon [17]

Answer:

y=0, x=1

Step-by-step explanation:

6x-3y= -6 ...... equation 1

y =2x+2 ..... equation 2

subtract 2x from both sides

y-2x=2x-2x+2

y-2x=2

6x-3y= -6

y-2x=2

Rearrange

6x-3y= -6 ........x1

-2x +y=2............x3

6x-3y= -6

-6x +3y=2

0y=0

y=0

substitute y=0 in equation 1

6x-3xo= -6

6x= -6

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x = -1

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