Need help answering these

answer:   n ≤ -3 or n < -5

step-by-step explanation:

-5 + 2n ≥ -11

+5             +5

2n ≥ -6

2/2 ≤ -6/2

n ≤ -3

-6 - 10n > 44

+6           +6

-10n > 50

-10/-10 50/-10

n < -5

triangle abc is reflected on the line x=-6.5 then reflected again on the x axis

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

7

step-by-step explanation:

the answer would be 7