Jodi is buying a scrapbook and pictures. She has $40. She needs $17.25 to purchase the scrapbook. Each picture cost $.31 to print. How many photos can she print for he scrap book?

I think the answer is 73

Step-by-step explanation:

I looked it up: this is the equation, 40 - 17.25 = 22.75, 22.75 / .31 = 73.38. Round it down to the nearest whole number, and it's 73.

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

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: