You record the age, model, exterior paint color, interior color, engine size, number of cylinders and cost of 1463 used cars in an online car dealership. The number of variables you have recorded is

The number of recorded variables is 7

Mathematical variables are representations of data

The variables listed in the online car dealership are:

If the variables listed above are counted, we will have 7 variables altogether

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the number of variables that recorded is 7

Step-by-step explanation:

The computation of the number of variables that recorded is shown below:

1. Age

2. Model

3. Exterior paint color

4. Interior color

5. Engine size

6. Number of cylinders

7. Cost of 1463 used cars

Hence, the number of variables that recorded is 7

The same is to be considered

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

at least two

step-by-step explanation: