-------------------------------------------------------------------------------------------------------------
Answer: 
-------------------------------------------------------------------------------------------------------------
Given: 
Find: 
Solution: In order to determine if (1, 1) is a solution we need to plug in 1 for the x values and 1 for the y values and see if the equation evaluated to true.
<u>Plug in the values</u>
<u>Simplify</u>
As we can see the expression states that 1 is less than or equal to -2 which is false therefore (1, 1) is NOT a solution of the inequality.
Answer:
x= 8
Step-by-step explanation:
5.5(x-3)=17+10.5
5.5x - 16.5= 27.5
5.5x= 44
x= 8
X - 3y + z
Another term would be the 3rd term which would be working with 3d planes instead of 2d planes.
A. sandwiches per hours is 4.5/hour
b. hours per sandwich is 0.33/sandwich
Number 1 is B and number 2 I belive is C. I hope I'm rightt, and I hope this helps.