Answer:
30.5 is the perimeter
Step-by-step explanation:
6 + 6 + 6 + 12.5 = 30.5 also 61 (divided by) 2 = 30.5
30.5 I can’t explain but that should be it I think
c ) 6
d) 1 0 this are correct answer ok
eq. of any line withslope 1/6 is
y=1/6x+c
∵ it passes through (-2,7)
so 7=1/6(-2)+c
c=7+1/3=22/3
eq. of line is
y=1/6x+22/3
3/m-2=7/m+2
3(m+2)=7(m-2)
3m+6=7m-14
3m-7m=-14-6
-4m=-20
m=20/4
m=5