which scale would produce the largest scale drawing of an object when compared to the actual object?

a
1 foot : 12 yards
b
1 centimeter : 1 meter
c
1 inch : 5 feet
d
1 inch : 30 inches

The scale would produce the largest scale drawing of an object when compared to the actual object is:

The scale represented would be:

Step-by-step explanation:

To identify the scale you must know the proportionality in each of the cases, that is, the conversion from one unit to another, as presented below:

1. A. 1 foot: 12 yards

12 yards = 36 feet

Scale represented:

1:36

2. B. 1 centimeter: 1 meter

1 meter = 100 centimeters

Scale represented:

1: 100

3. C. 1 inch: 5 feet

1 foot = 12 inches

Scale represented:

1:60

4. D. 1 inch: 30 inches

Scale represented:

1:30

As you can see, the highest scale corresponds to the units of centimeters and meters since the conversion from meters to centimeters is the highest of the options provided.

{x = -1/2 ,   y = -1

step-by-step explanation:

solve the following system:

{2 x + y = -2

{10 x - 3 y = -2

in the first equation, look to solve for y:

{2 x + y = -2

{10 x - 3 y = -2

subtract 2 x from both sides:

{y = -2 x - 2

{10 x - 3 y = -2

substitute y = -2 x - 2 into the second equation:

{y = -2 x - 2

{10 x - 3 (-2 x - 2) = -2

10 x - 3 (-2 x - 2) = (6 x + 6) + 10 x = 16 x + 6:

{y = -2 x - 2

{16 x + 6 = -2

in the second equation, look to solve for x:

{y = -2 x - 2

{16 x + 6 = -2

subtract 6 from both sides:

{y = -2 x - 2

{16 x = -8

divide both sides by 16:

{y = -2 x - 2

{x = -1/2

substitute x = -1/2 into the first equation:

{y = -1

{x = -1/2

collect results in alphabetical order:

answer:   {x = -1/2 ,   y = -1

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step-by-step explanation: