X-5+5x-12=25
x+5x=25+5+12
6x=42
x=42/6
x=7
Answer:
y =3x-1
Step-by-step explanation:
Parallel lines have the same slope, but different y intercepts :)
Answer:
E
Step-by-step explanation:
Confidence Interval = mean + or - error margin
Mean = 42,000, error margin = width of estimate of the parameter ÷ 2 = 175 ÷ 2 = 87.50
We can be 95% confident that the population mean is 42,000 plus or minus 87.50
Answer: $2421.95
Step-by-step explanation:
A = p(1 + r/n) ^nt
A= 2000(1+0.024/4)^4x8
A= 2421.95