Rosa is saving money for a trip. She has already saved $250 and plans to save $40 per week. This situation can be represented by the function f(x) = 250 + 40x, where x is the number of weeks. How much money has Rosa saved after 6 weeks?

$490

Step-by-step explanation:

250+40x6

250+240=490

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

54.864 meters

step-by-step explanation: