Hey there!
40 - 23 = 17
x = 17
Hope this helps
Have a great day (:
X is less than -2, so -2 is our largest value of the interval, so it goes on the right. Since there is no lower endpoint (it is ALL values less than -2), we put the negative infinity symbol on the left side. The curved end on -2 indicates an open interval
It would be lines that are plane and line
I would say 10 and 1/3 of the 1 1/2 liter bottles