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Alexxx [7]
3 years ago
6

A car repair company charges a $15 fee for evaluation plus a rate for any services required. What is the slope of the table, and

what does the slope represent?
Hours 0 2 4 6
charges 15 165 315 465
Mathematics
2 answers:
sveta [45]3 years ago
4 0

The slope of the table is $75 and the slope represents the rate of change of charges for repairing the car per hour.

Explanation:

Given that the car repair company charges a $15 fee for evaluation plus a rate for any services required.

We need to determine the slope.

The slope can be determined using the formula,

m=\frac{y_2-y_1}{x_2-x_1}

From the table, we shall consider the coordinates (0,15) and (2,165)

Let us substitute these two points in the formula, we get,

m=\frac{165-15}{2-0}

Simplifying the terms, we have,

m=\frac{150}{2}

Dividing the terms, we get,

m=75

Thus, the slope of the table is m=75

The slope represents the rate of change of charges for repairing the car per hour.

True [87]3 years ago
4 0

Answer:

75, hourly rate

Step-by-step explanation:

Slope: (165-15)/(2-0)

= 150/2

= 75

Slope is $75/hour

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Answer:

The percent of change in 6 yards to 36 yards is 500% .

Step-by-step explanation:

Formula

Percentage = \frac{Change\ in\ value\times 100}{initial\ value}

Where

Change in value = Final value - initial value

As given

The percent of change in 6 yards to 36 yards.

Final value = 36 yards

initial value = 6 yards

Change in value = 36 - 6

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Put in the formula

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Therefore the percent of change in 6 yards to 36 yards is 500% .


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Step-by-step explanation:

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