Answer:
The slope is 1.
Step-by-step explanation:
Remember:

Let's plug in!

2 = 2????
Thats what Im getting it from.
Since x is 2 then it would still be 2=2 in simple term.
Answer:
The answer is A. t = 0.4n
Step-by-step explanation:
<em>See how on the graph, when n is 2, t is around 1? We just plug in 2 into n into the equation, t=0.4n. 0.4 times 2 is 0.8, so t=0.8. 0.8 is around 1, so a is right.</em><em> </em>If we tried the same thing with one of the other choices, like B. t=2.5n, then plugging in 2 into n would give us 2 times 2.5, which is 5. 5 is nowhere around 1, making it wrong.
It would be pi over 6, 5 pi over 6, and 3 pi over 6.
The number is 3. The math is 5 x 3 = 15 15 - 3 = 12