Any number that makes an equation true is a "solution of an equation" it id a solution....(i hope this helps) *smiles*
Answer:
that is a negative slope
but dont know how to find the slope sorry
Step-by-step explanation:
For 1 hour:
- Jennifer can clean 1/2 of her room;
- John cal clean 1/5 of her room.
Both can clean: 1/2 + 1/5 = 5/10 + 2/10 = 7/10
1 hour -------- 7/10
x hours---------- 1
x = 1 : 7/10 = 10/7 h = 1.42857 h ( or 1 h 25 min 43 s )
Answer: D or y= 4/3+ 18
Step-by-step explanation:
Because the equation is a positive number lower than the original
