Keisha is reading a 350 page book at a rate of 27 pages per day. use a point-slope equation to determine how many pages she will have left to read after reading the book for 10 days. she will still have pages left yo read after 10 days.

She will still have 80 pages left to read after 10 days.

Step-by-step explanation:

Keisha is reading the book at  a rate of 27 pages per day. The book has 350 pages. So , after x days , the no. of pages remaining to read is,

---------------(1)

Here, the given value of x is 10. So, putting x = 10 in (1) we get,

        = 80

The number of pages left to read after 10 days is 80 .

Step-by-step explanation:

Given as :

Keisha reading 350 pages book at rate of 27 pages per day .

Let The x pages will be read in 10 days

Now ,

= constant

So.   =

Or, =

Or,  350 × 1 × x = 350 × 10 × 27

So, x = 270

So, The page read on 10 days = 270

∴ left pages to read  = 350 - 270 = 80

Hence The number of pages left to read after 10 days is 80 .  Answer

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40