Answer:
The correct answer is 4%
Step-by-step explanation:
Answer: a) $778.67 b) 19 years
Step-by-step explanation:
The formula you would use is

where a is the amount
n is the length of time
P is the principle
and r is the rate in decimal form
a)

b)
put your initial equation into a graphing calculator and use the table function to find that after 18 years it is worth 117 and in 19 years 86-
If the first integer is x, the second integer must be (x+1) since you know they are consecutive. So you can write:
x+(x+1)=57
2x+1=57
2x=56
x = 28 and x+1=29
28+29=57.
6% of 38= 2.28
115% of 212=243.8
32% of 24= 7.68
Answer:
slope <em>m </em>= 1 y-intercept <em>b</em> = 3
Step-by-step explanation:
to double check you can do use the formula y=mx+b
-3*1= -3 +3= 0
so the coordinates would be (-3,0)