Answer:
C) -7/3
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(9-(-5))/(-2-4)=(9+5)/-6=14/-6
simplify -14/6 to -7/3
Answer:
if you mean y-mx+b form
Step-by-step explanation:
y
=−
4
x+15
It is EXACTLY equal to 13, whereas the second equation equals 
I am joyous to assist you anytime.
12:7
because you add 7 and 5 and then there is the 7 for the book weight
-3x + 7x = -12
You need to add like terms.
4x = -12
Then, you need to divide both side by 4.
x = -3
So the answer is:
A) x = -3