Answer:
<em>y = 4x - 57 </em>
Step-by-step explanation:
(
,
)
(
,
)
m =
y -
= m ( x -
)
~~~~~~~~~~~~~~~
( 15 , 3 )
( 19 , 19 )
m =
= 4
y - 3 = 4 ( x - 15 )
<em>y = 4x - 57</em>
I think you add the exponents im not sure haven't done it in long time
Answer:
a=9
Step-by-step explanation:
a^3 = 729
Taking the cube root of each side
a^3 ^(1/3) = 729^ (1/3)
a = 9
The four books had an average of 341 pages
Step-by-step explanation:
Given
Total number of books = 4
Pages in first book = x1 = 326
Pages in second book = x2 = 288
Pages in third book = x3 = 349
Pages in fourth book = 401
The average is given by:

The four books had an average of 341 pages
Keywords: Average, Division
Learn more about average at:
#LearnwithBrainly
Answer:
they are multiplied by 9 on bottom
Step-by-step explanation: