The vern diagram? can u send a picture of the options?
Answer:
5.
x + 2(x + 1) = 8 --> x = 2
y = 2 + 1 = 3
7.
3(9 + 2y) + 5y = 20 --> y = -7/11
x = 9 + 2(-7/11) = 85/11
9.
3(-1 - 2y) + 5y = -1 --> y = -2
x = -1 - 2(-2) = 3
(2+3)^2-16÷2 is equal to 17
Answer:
D
Step-by-step explanation:
Output = 3*input - 2. Observe the graph again
