Answer:
x = 3/8 (but the fraction is negative.)
Decimal form if needed.
x = - 0.375
Answer:
I think #5 is c.
Step-by-step explanation:
because it says 50% without decimal and it's doesn't equal to 1/2%
Answer:
y = -8
Step-by-step explanation:
There is no x-variable as that would make the line tilt.
Hope this helps! Have a nice day!
Answer:
1. 24
2.
where n denotes number of days.
3. 70
Step-by-step explanation:
1.
Consider the sequence: 
Here,

Take the common difference as d = 2 and the first term as a = 12
Use the formula: 
To find expected gain at the end of the week, find 

2.
Yes, the gain shows the pattern.
Put
in 

Here, n denotes number of days.
3.
To find expected gain at the end of 30 days, put
in 

Answer:
x=0
y=1.5
Step-by-step explanation: