Christian is an artist who makes oil paintings and charcoal sketches. She sells each oil painting for $200 in each charcoal sketch for $100. Suppose Christian wants to create 60 works in total and makes exactly $10,000

He needs 40 oil paintings and 20 charcoal sketches

Step-by-step explanation:

200 times 40 is 8,000

100 times 20 is 2,000

gives hims a total of 10,000 while making 60 works

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: