Answer :
Answer: [tex]\frac{1}{-5}[/tex]
Step-by-step explanation:
[tex]\frac{y2-y1}{x2-x1}=m[/tex]
[tex]\frac{2-1}{5-10} =\frac{1}{-5}[/tex]
y2-y1 over x2- x1
10= x1
1=y1
5=x2
2=y2
so subtract 2-1 = 1
then subtract 5-10= -5
so the answer is (1,-5)
10= x1
1=y1
5=x2
2=y2
so subtract 2-1 = 1
then subtract 5-10= -5
so the answer is (1,-5)