Answer:
The factors can be calculated in following steps;
Step-by-step explanation:
Answer:
-3
Step-by-step explanation:
it like 7-4 but then you change the sign to negative since you chance it earlier.
15+3x-4+6x= 9x+11 add 6+3 then subtract 15-4
3y-4x+8x-y= 4x+2y add -4+8 then subtract 3-1
5x+8x+10x-3x= 20x Add 10+5+8 to get 23 then subtract 3
Proportional:
4/7 and 10/17.5
2/3 and 9/12
18/8 and 9/4
NOT proportional:
3/8 and 6/141
7/5 and 27/50
1, 4, and 5:) hope this helps.