Answer:
option c = 
Step-by-step explanation:
we know the distance between two points:
d=
we have:
(-15, 3) and (-9,8)
d=
d=
d=
d=
Answer:
-0.6
Step-by-step explanation:
The gradient is equal to the change in y divided by change in x. So:
- change in x is 10-5=5
- change in y is 10-13=-3
Therefore, -3/5=-0.6
<u><em> slope of a line = (y2-y1)/(x2-x1)</em></u>
Answer:
$12,800
Step-by-step explanation:
42-18= 24
24 is the years the money is growing.
24/4=6
200x2x2x2x2x2x2=12,800
if it doubles every six years it would be 200x2x2x2x2=3,200
the difference is 9,600
7 with 13 over 125 this is the mixed number form.