<span>Function 1:

Number of Weeks (x)     Amount Remaining (dollars) (y)

1    30
2    24
3    18
4    12

You find the rate of weekley rate of change by calculating the difference of the amont remaing between two weeks:

24 - 30 = - 6

18 - 24 = - 6

12 - 18 = - 6

As you see the rate of change is constant: - 6 dollars per week.

The equation shows the relationship between the amount of money, y, remaining in Ricky's account and the number of weeks, x:

Function 2: y = –7x + 30 Which statement states and explains which function shows a greater rate of change?

The rate of change is the slope of the linear function, and this is the coefficient of the independent variable, x. Then the rate of change is - 7 dollar per week. Now you know that the two rates are constant and that the second function shows a steeper decreasing.

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7 0

3 years ago

Read 2 more answers

Using the equation y=76(1.013)x the table shown represents the population of the U.S. for each of the four years following 1900.

Lyrx [107]

I’ll say about 45 because one year hurt but my bones hurt one time and they did not like it

7 0

3 years ago

Dana surveyed students in her class. She found that 8 earned an A, 6 earned a B, 4 earned a C, and 2 earned a D on the last scie

lozanna [386]

Answer:

0.4 or 2/5