Answer:
15 = 0.025
16= 3 years
Step-by-step explanation:
15.
I=prt
15= (200)(r)(3)
200(3) = 600r
15 divided by 600r = 40 (0.025)
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16.
I=prt

t= 3 years
Answer:
See attachment
Step-by-step explanation:
The first function is
.
The slope is
and the y-intercept is
.
The second equation is
.
The slope intercept form is 
The slope is
and y-intercept is 
The graph of these two functions is shown in the attachment.
we have M is durectly porpotional to r^2
so M=(k)r^2
and when r=2, m=14
so 14=(k)(2)^2
k=14/4 =7/2
so when r=12
m= (7/2)(12)^2 =(7/2)(144) = 504
Answer:
B. 
Step-by-step explanation:
The line below are parallel so they have same slopes
If the green line has a slope of -1/2, the slope of the red line is also - 1/2
Answer
-1/2