Answer:
y=1/2
Step-by-step explanation:
Hope this picture helps you
15% off
$20 is 100%
$10 is 50%
$1 is 5%
Use that to work them out and voila
Answer:
(2,5)
Step-by-step explanation:
(X<em>m</em>, Y<em>m</em>)= ( (x1+x2)/2, (y1+y2)/2 )
= (5 + (-1))/ 2, (5+5)/2
= (4)/2, (10)/2
= 2, 5