Answer:
50
Step-by-step explanation:
I assume you are asking how much she EARNS after 2 years.
500x.-5=25 interest per year
25 x 2 years = 50 interest for 2 years.
I believe that you could factor (x+1) out of the polynomial
Answer:

Step-by-step explanation:
The scientific notation:

We have:

Use


Answer:
y=1/2x-4
Step-by-step explanation:
y-y1=m(x-x1)
y+3=1/2(x-2)
y+3=1/2x-1
y=1/2x-4