Gotta put the whole question bro?
Eighty percent of 320 students is 0.80(320 students) = 256 students.
(1+0.6) divided (1-0.6
1.6 divided 0.4 =4
Answer:
1/4
Step-by-step explanation:
use the slope formula, (y2-y1)/(x2-x1) , or rise over run.
this would give you 2-(-1) divided by 6-(-6)
giving you 3/12, reducing to 1/4