D is the answer for the question
5x + 2(x + 1) ≤ 23
Distribute the 2.
5x + 2x + 2 ≤ 23
Combine like terms.
7x + 2 ≤ 23
Subtract 2 from both sides.
7x ≤ 21
Divide both sides by 7
x ≤ 3
The answer is 2/3 I hope it helped
C, because the graph titles.
80. there's no mathematical equations, also there's nothing to compare