Answer:
6
Step-by-step explanation:
(8:100) * 75
(8*75) : 100
600:100 = 6
-8
r=2
so multiply third term by 2
http://www.mathopenref.com/coordintro.html
http://www.cpalms.org/Public/PreviewResourceAssessment/Preview/70464
(2x+5)-3