2 years ago

The current temperature is 48°F. It is expected to drop 1.5°F each hour.

1 answer:

5 0

Answer:

Step-by-step explanation:

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vitfil [10]

Answer: the average rate of change is 4.

Step-by-step explanation:

The average rate of change is the slope. Therefore, you must use the following formula for calculate the slope:

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

As you can see in the table, when x=5, y=-2 and when x=9, y=14. Then the points you must substitute into the formula are:

(5,-2) and (9,14)

Then, you obtain:

$m=\frac{14-(-2)}{9-5}=4$

8 0

3 years ago

ipn [44]

answer:

-- please mark the brainliest and click the thanks button if correct :)

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3 years ago

s344n2d4d5 [400]

-3x + 1 + 10x = x + 4

-3x +10x -x = 4 -1

6x = 3

x = 3/6

3 0

3 years ago

aliina [53]

$12.80 × 1.075 = $13.76

$13.76 × 1.15 =$15.82

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3 years ago

mixer [17]

When You divide numbers it makes the value smaller so subtracting the exponents will make the value with that base smaller

5 0

3 years ago