Answer:
no
Step-by-step explanation:
Proportional must go through (0,0)
0 = 2(0) +7
0 = 7
This is not true so this is not proportional
2. Because if 1/3 + 2/3 is 1 then 1+1=2
Answer:
n ≈ 3
Step-by-step explanation:
9n-2<7+20
X = -2 would not be a function because if you graph it, it is a vertical line.
Y = 2 is a function because when graphed, it is shown as a horizontal line and passes the vertical line test.
