Answer:
c
Step-by-step explanation:
Answer:
1/2
Step-by-step explanation:
The slope is given by
m = (y2-y1)/(x2-x1)
= (6 - -1)/(12 - -2)
= (6+1)/(12+2)
7/14
1/2
Answer:
Below
Step-by-step explanation:
9 
Analyaze base line
2x+y=2
move x to other side
y=-2x+2
slope: -2
Pepindicular lines have negative reciprical slopes, so
-2 ---- 1/2
using point slope
y-3=1/2(x-2)
simplify
y-3=1/2x-1
move three to other side
y=1/2x-1+3
y=1/2x+2
Genes vary in size from a few DNA bases
