Answer:
I believe it is A
Step-by-step explanation:
Because if you take a point go up 1 and over 2 you get your next point. Rise over run would be 1/2 so the constant of proportionality would be 1/2 or .5
N²+20n+100 = (n+10)(n+10)
Yes is it a perfect square trinomial
22, i think because 3 times 3= 9, and 9 times 3 minus 5= 22
Greater then or less then