Answer:
-1/6
Step-by-step explanation:
To find the slope we use
m = (y2-y1)/(x2-x1)
= (-4-8)/( 1-3)
= -12/-2
=6
We want a line perpendicular, so we need the negative reciprocal
- (1/6)
5% decrease
Exact Form:
-97/10
Decimal Form:
−9.7
Mixed Number Form:
-9 7/10
the answer of 2x +y = 20 ; 6x -5y =12
{ explained in image}
SD=10
S=the intersection of the medians
SD=JD/3
SD=30/3
