-3b=9a=b-3
-3b=9a
b=-3a
9a=b-3
9a=-3a-3
so,a=-1/4
and b=3/4
solution set is(-1/4,3/4)
Answer:
4x+5y=15
Step-by-step explanation:
Btw brainliest me plss
Answer:
a) -2 degrees celsius
b) -5<-2
C) There would be an open dot on -2 and the line would go till the right end of the graph.
Step-by-step explanation:
a)-2 is warmer because -2 is a higher number than -5
b) -5 is less than -2
c) Every number above -2 on the graph is warmer than -2 so the line continues from -2 to then end.
Hope this helped:) maybe I could get brainliest?
