Real-life linear word problems-
a caterer charges $120 to cater a party for 15 people and $200 for 25 people. assume that the cost, y, is a linear function of the number of x people. write an equation in slope- intercept form for this function. what does the slope represent? how much would a party for 40 people cost?

idk

step-by-step explanation:

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- niki minaj

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: