Answer:
y=-2x-5
Step-by-step explanation:
y-y1=m(x-x1)
y-(-7)=-2(x-1)
y+7=-2x+2
y=-2x+2-7
y=-2x-5
It is A because if you subtract 9 and 6 you get 3 and then you add the 4 and get 7
X2 minus x1/y2 minus y1 is how u find slope
I THINK the answer is compatible numbers.............. but I'm pretty sure it is compatible numbers