Answer:
x< -10
Step-by-step explanation:
SYMBOLAB
Answer:
Part a)
The quantity of fruit pies sold was 
The quantity of juice bottles sold was 
Part b) Mr. Kelly’s class earned more money
part c) 
Step-by-step explanation:
Part a)
Let
x-----> quantity of fruit pies sold
y----> quantity of juice bottles sold
we know that

-----> equation A
----> equation B
substitute equation A in equation B
bottles of fruit juice
Find the value of x
------>
fruit pies
Part b) Which class earned more money?
Mr. Sanchez’s class

Mr. Kelly’s class

therefore
Mr. Kelly’s class earned more money
Part c) How much more money did that class earn?
Find the difference

Answer:
No
Step-by-step explanation:
Given
f(x) =
+ 11 ← substitute x = 1
f(1) =
+ 11
=
+ 11
is not real and therefore x = 1 does not have a real output for f(x)
Yes because the median and range are not a function of the totality of the sample set, the median is just value that is halfway of the set. and the range are the difference of the highest and lowest value. as long as the lowest values, highest value and the halfway value are the same in each set the median and range will be equal no matter what are the other values of the set.
Answer:
x=5
Step-by-step explanation:

cross multiply
45=9x
solve for x by dividing 9 to get x alone
5=x