1.ײ—2×y+y² 2.12׳—9ײ
3.9ײ–4y²
4.25ײ–64y²
5.ײ–16y²
6.ײ–12×+36
7.4ײ+4×y+y²
8.ײ+18×+81
9.׳+27
10.125׳–y²
11.ײ+2×y–35y²
12.2ײ–7×–15
13.10×+15²–20׳
14.49–ײ

the first one, all those points on the line just make a strait line.

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

step-by-step explanation:

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute: