They don't have the same x-coordinates or the same y-coordinates so it is neither.
0 is the point of origin because it's not really a number, it's more of a starting point for positive and negative numbers.
A) let x=months let y=cost
y=mx+b
y= 20x+ 60
Remember 20 is the variable which means in this case every month it cost 20$ and 60 is the constant which means you only pay it once
B) let x= Months let y= cost
y=10x + 150
C) platinum gym
y= 20x+60
y=20(1)+60
y=20+60
y=80
Superfit
y=10x+150
y=10(1)+150
y=10+150
y=160
Therefore Tom will pay less after the first month
D) y=y solve for x
y=20x+60
y=10x+150
20x+60=10x+150
-10x. -10x
10x+ 60=150
-60. -60
10x=90
10x/10=90/10
X=9
9 months
Pick any equation and sub in x
Y=10x+150
Y=10(9)+150
Y=90+150
Y=240
240$
Know that you only have to do one equation to find y but if you want to show both you can
Therefore there is a period where Tom and Edward paid the same amount, after nine months they would both pay $240
E) if they plan on going to the gym 9 months and less the best deal gym is platinum gym but if they want to go for more then 9 months then the best deal gym is super fit
Answer:
68.8
Step-by-step explanation:
100% = x number
96% = 66
so 100%
= 68.75
to the nearest tenth is 68.8