Because the 7 is used more than once.
Answer:
y=10
Step-by-step explanation:
(y-10)^2=0
Take the square root of each side
sqrt((y-10)^2)=sqrt(0)
y-10 =0
Add 10 to each side
y-10+10=0+10
y = 10
Answer:
D
Step-by-step explanation:
in order for something to be a function, an x value cannot have more than one y value.
The answer would be D because she cant be assured that she gets one of each pair if she grabs less.
Answer:
Carmen will have her loan payed off in 20 months.
Ramona will have her loan payed off in 25 months.
Step-by-step explanation:
Carmen: $800 loan; paying $40 a month
Divide $800 by $40 and you'll get 20 months
Ramona: $500 loan; paying $20 a month
Divide $500 by $20 and you'll get 25 months