Answer:
Step-by-step explanation:
I hope this helps☺
Answer:
Step-by-step explanation:
2x - y = 8
<u> x + y = - 2 </u>
3x = 6
3x /3 = 6/3 Dividing bot sides by 3 to find x.
x = 2
Plug in the value of x to find y.
2 ( 2) - y = 8
4 - y = 8
-y = 8 - 4
- y = 4
y = -4
The solution: ( 2, -4)
The mean from attending a review session will be the average of the numbers that are given.
<h3>What is a mean?</h3>
Your information is incomplete. Therefore, an overview will be given. Mean simply means average.
For example, if the given numbers are 2, 4, 6, and 10. The mean will be:
= (2 + 4 + 6 + 10)/4
=22/4
= 5.5
Learn more about mean on:
brainly.com/question/1136789
#SPJ1
Answer:
A: y = x²
B: y = -x
C: y = x
D: y = -x²
Step-by-step explanation:
<span>-6.1n>3.9n+5
Subtract 3.9n from both sides
-10n>5
Divide -10 on both sides
Final Answer: n<-5/10 or -1/2 or -0.5 *All answers are equivalent to each other.</span>
