Answer:
Thus the number of books at $2 is 9 books.
Step-by-step explanation:
The number of the book purchased = 15 books
Total amount spend to buy the books = $34
The prices of books are $2 and $3.
Let the number of books purchased at price $2 = x
Let the number of books purchased at price $3 = y
Now we have to find the number of books that is bought at $2.
Below are the equations.
x + y = 15
2x + 3y = 34
Now solve for the x,
x + y = 15
y = 15 – x
Now insert it in the 2x + 3y = 34
2x + 3(15-x) = 34
2x + 45 – 3x = 34
-x = 34 – 45
x = 9
Thus the number of books at $2 is 9 books.
H=Homework item(s)
-----------------
20H=36
So what is 35H?
--------------------
20H=36
H=36/20
H=18/10=9/5
----------------------
When H=9/5,
35H
=35*9/5
=315/5
=63
----------------------
* The answer is 63 minutes.
Answer:
i believe the answer is 52.4%
Answer:
1,2,3,4,5,6,7,8,9,10,11,12
Step-by-step explanation:
hehhehe easy
You would want to change it to slope intercept form which is y = -3x + 2
putting it in the form you can quickly see that 2 is the y-intercept, which is where it crosses the y axis when the x value is 0. You can also see than your slope is negative so your line will be going down. Also, you can tell the slope of the line (rise over run)
