Question 11= B
Question 13= C
I don't know how to do question 12
Answer: The answer is: 13,428,256. Hope this helps!!
Step-by-step explanation:
X^2-11x+28=0
(x-7)(x-4)=0
x-7=0
x=7
x-4=0
x=4
The slope is:8
Because
M=rise/run
Or
Y2-Y1/X2-X1
Sooo…
-8-0/-3-(-2)
Or 8
Hope this helps:)