Sumaya is reading a book with 288 pages. she has already read 90 pages. she plans to read 20 more pages each day until she finishes the book. determine how many days sumiya will need to finish the book. in your answer, count part of a day as a full day. show that your answer is reasonable

y=mx+b

step-by-step explanation:

m slope

b y-intercept

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: