Answer:
x=0
y=0
Step-by-step explanation:
2x+3y -----eqn1
2x-y----eqn2
From eqn 2
2x-y
2x =y
Eqn 1 2x+3(2x)
2x+6x = 0
8x = 0
x=0/8
x = 0
Since 2x = y
2(0) =y
y =0
Answer:
25%
Step-by-step explanation:
To find the percent increase, take the increase amount over the original amount
1800/7200
.25
Multiply by 100 to get a percent
25%
Answer:
-2.5
Step-by-step explanation:
5+3(5)/-2
5+15/-2
5+-7.5=-2.5
Answer:
0.975
Step-by-step explanation:
Answer: plant 1 grows at a faster rate
Step-by-step explanation: