Question

Medals will be given to first answerer.

Answer 1

Maddy and Caitlin spend a certain amount of money from their money box each month to buy bracelet-making supplies.

The table shows the relationship between the amount of money (y) remaining in Maddy's money box and the number of months (x):
Function 1Number of Months
(x) Amount Remaining (in dollars)
(y)
1 100
2 80
3 60
4 40


The equation shows the relationship between the amount of money (y) remaining in Caitlin's money box and the number of months (x):

Function 2:
y = −18x + 120

Which statement explains which function shows a greater rate of change?

Function 2 shows a greater rate of change, because Maddy spends $20 each month and Caitlin spends $18 each month.
Function 2 shows a greater rate of change, because Maddy spends $100 each month and Caitlin spends $120 each month.
Function 1 shows a greater rate of change, because Maddy spends $20 each month and Caitlin spends −$18 each month.
Function 1 shows a greater rate of change, because Maddy spends $20 each month and Caitlin spends $18 each month.

Answer 2

:) hey

Answer 3

maddy's rate of change = (100- 80) dollars per month
caitlins is given by the -18 ; - meaning she spends 18 dollars each minth