The equation is -2x-4. u can use y2-y1/x2-x1.
Answer:
1. 12x^2 +2xy
Step-by-step explanation:
1. 12x^2 +2xy
2. 21ab^2 +35ab
3. w^2+15w+ 14
4. m^2-12m+20
5. 2k^2+5k-3
6. -r^2-5r-6
7. 8y^2+26y+15
8. -2d^2-7d-5
9. (h+6)(h-4)=0
10. s^2-7s+12=0
11. -2d^2-7d-5
Bare with me a minute, I am still trying to figure it out. Here is what I have so far.
D. because for every hour it goes down 5 degrees and since there is a 1 hour gap in between 7 am and 9 am
