Answer:
17-18) Can you type out the questions for 17-19, I can't read them.
20) a. rational
21) d. 25 in^2
Answer:
It's a Zero slope
<em><u>I may be wrong about this but this is what I think it is:</u></em>
y=0x-3
Simplify
3 - 7n^2 + 3n^3 - (6n^3 - 1 - 5n^2)
Simplify brackets
3 - 7n^2 + 3n^3 - 6n^3 + 1 + 5n^2
Collect like terms
(3 + 10) + (-7n^2 + 5n^2) + (3n^3 - 6n^3)
Simplify
<u>4 - 2n^2 - 3n^3</u>
Infinity interaction points, the same line.
2y=6x-2 /2
y = 3x-1
Same line,